模块一检测
历史选修一模块检测

历史选修一模块检测题第I卷(30分每题2分)1.关于梭伦改革背景的叙述,正确的是A.平民发生大规模暴动B.普通民众没有充分享受民主C.雅典贵族大肆侵吞平民土地财产D.个人独裁现象严重2.( 2011吉林东师附中高二期中试题)梭伦晚年游历归来,回顾自己改革的所作所为,语重心长的对雅典人讲到:“一个民族的强大,必须首先在混沌不清的人群中区分出哪些是朋友,哪些是敌人;哪些是征服者,哪些是被征服者”。
那么梭伦口中这两类人分别指的是A.贵族、平民 B.平原派、山地派C.公民、奴隶 D.雅典人、异邦人3.梭伦改革的历史局限有()①下层平民没有享有充分的参政议政的权利②确立了雅典的奴隶民主制③氏族制度的残余仍得以存续④没有从根本上解决贵族与平民的矛盾A.①②④ B.①③④ C.①② D.③④4.战国初期,魏国李悝首倡“尽地力之教”,实施平抑米价的平籴法,以免谷贱伤农;同时制定《法经》六篇,以为“王者之政,莫急于盗贼。
”故以盗法为《法经》首篇。
材料反映的主要社会问题是()A.私有制开始确立,盗贼现象普遍 B.小农经济脆弱,农民破产沦为盗贼C.商人不满平籴法,转而沦为盗贼 D.重农抑商政策,导致礼乐制度崩溃5.( 2011吉林东师附中高二期中试题)《商君书·第三》载:“主好辩,不求其实。
说者得意,则民舍农从事于谈说,此贫国弱兵之教也”。
此话论述的根本目的是A.重农抑商 B.力行耕战 C.思想统一 D.控制文化6..“秦孝公用商鞅,坏井田,开阡陌,急耕战之赏,犹以务本之故,倾邻国而雄诸侯,然王制遂灭,僭差亡度、庶人之富者累百巨万,而贫者食糟糠;有国强者兼州城,而弱者丧社稷。
”对以上《汉书·食货志》对商鞅变法的评价正确的是①肯定了变法富国强兵的实际作用②否定了阶级关系的新变化的积极作用③作者是站在劳动人民的角度看问题的④作者已能着眼于生产力的角度考察社会政治问题.A.①②③④B.①②C.①②③D.①②④7.南朝谢灵运写道:“北境自染逆,穷苦备罹,征调赋敛,靡有止矣”,反映了 ( )A.鲜卑贵族实行民族歧视政策 B.鲜卑贵族残酷的经济掠夺C.柔然侵扰北魏 D.北魏孝文帝迁都洛阳8.( 2011福州师大附中高二期末试题)“(孝文帝改革)初,百姓咸以为不若循常,豪富并兼者尤弗愿也。
模块综合检测(一)

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模块综合检测(一)选修3-3(90分钟 100分)1.(6分)关于布朗运动的说法正确的是( )A.布朗运动是液体分子的运动B.悬浮在液体中的颗粒越大,其布朗运动越明显C.布朗运动是悬浮颗粒内部分子无规则运动的反映D.悬浮在液体中的颗粒越小,液体温度越高,布朗运动越明显2.(2013·天水模拟)(6分)相互作用的分子间具有势能,规定两分子相距无穷远时两分子间的势能为零。
设分子a固定不动,分子b以某一初速度从无穷远处向a运动,直至它们之间的距离最小。
在此过程中,a、b之间的势能( )A.先减小,后增大,最后小于零B.先减小,后增大,最后大于零C.先增大,后减小,最后小于零D.先增大,后减小,最后大于零3.(6分)在下列叙述中正确的是( )A.物体的温度越高,分子热运动越剧烈,分子平均动能越大B.布朗运动就是液体分子的热运动C.对一定质量的气体加热,其内能一定增加D.当分子间距r<r0时,分子间斥力比引力变化得快;当r>r0时,引力比斥力变化得快4.(6分)下列说法正确的是( )A.某种液体的饱和蒸汽压与温度无关B.物体内所有分子热运动动能的总和就是物体的内能C.气体的温度升高,分子的平均动能增大D.所有晶体都具有各向异性的特点5.(6分)热力学第二定律常见的表述方式有两种,其一:不可能使热量由低温物体传递到高温物体而不引起其他变化;其二:不可能从单一热源吸收热量并把它全部用来做功,而不引起其他变化。
第一种表述方式可以用图甲来表示,根据你对第二种表述的理解,如果也用类似的示意图来表示,你认为图乙中正确的是( )6.(6分)设合力为零时分子间距为r0,分子之间既有引力也有斥力,它们与分子间距的关系有以下说法,其中正确的是( )A.随着分子间距的增加,分子间的引力减小得快,斥力减小得慢B.随着分子间距的增加,分子间的引力减小得慢,斥力减小得快C.分子间距大于r0时,距离越大,分子力越大D.分子间距等于r0时,分子力最大7.(2013·广州模拟)(6分)下列说法正确的是( )A.在黑暗、密闭的房间内,在窗外射入的阳光下,可以看到灰尘在飞舞,这些飞舞的灰尘在做布朗运动B.小木块浮在水面上是由于液体表面张力的作用C.大颗粒的盐磨成细盐,就变成了非晶体D.对于一定质量的饱和蒸汽,当温度不变,体积减小一半时,压强不变8.(6分)水蒸气达到饱和时,水蒸气的压强不再变化,这时( )A.水不再蒸发B.水不再凝结C.蒸发和凝结达到动态平衡D.以上都不对9.(6分)某充有足量空气的足球,在从早晨使用到中午的过程中,其体积的变化忽略不计,则其内部气体的压强随温度变化的关系图像应遵循图中的(设足球不漏气)( )10.(2013·潮州模拟)(6分)夏天将密闭有空气的矿泉水瓶放进低温的冰箱中会变扁,此过程中瓶内空气(可看成理想气体)( )A.内能减小,外界对其做功B.内能减小,吸收热量C.内能增加,对外界做功D.内能增加,放出热量11.(6分)如图所示,活塞将汽缸分成两个气室,汽缸壁、活塞、拉杆是绝热的,且都不漏气,U A和U B分别表示A、B气室中气体的内能。
高三历史 模块综合检测(一)(含解析)

模块综合检测(一)(时间:45分钟满分:100分)一、选择题(每小题5分,共60分)1.右图是《红楼梦》中“元春省亲”一节中的图片(局部)。
面对贵妃元春的到来,身为祖母的贾母也不得不率众跪迎。
这一现象表明( )A.元春违背了纲常伦理B.宗法关系要服从政治隶属关系C.当时宗法关系已经崩溃D.贾母等以此表示对元春的喜爱解析:选B 根据宗法制强调尊老爱幼的特征,理应由元春跪拜作为祖母的贾母,但情形恰恰相反。
身为贵妃的元春代表了皇权,这说明宗法关系要从属于政治隶属关系。
A、D 两项错误,不能简单地凭借人物之间的血缘关系来分析这一现象;C项错误,这体现的是等级关系,并未表明宗法关系崩溃。
2.中国古代先后产生了多种选官制度,下列最能体现西汉时期主流选官制度的是( ) A.“在每州设置大中正,郡县设小中正,中正官以在中央任官的本地人充任。
郡县中正官评定本地人的等第,作为政府用人授官的准则”B.“为了摧毁门阀,拔擢人才,故特准士人自行报名,参加策试,及第者得任官职”C.“令天下郡国每年举孝子、廉吏各一人;孝廉之举,遂成定制”D.“题目囿于四书五经,文章须依八股形式,造成士人只读闱墨制义的风气”解析:选C 西汉的选官制度为察举制,孝廉是当时士大夫做官的主要途径,“天下郡国每年举孝子、廉吏各一人”与察举制相符合,C项正确;A项为设“中正”评定本地人等第的九品中正制度,不符合题意;B项是打击门阀士族的科举制度,不符合题意;D项为明清时期的八股取士制度,不符合题意。
3.(2012·乌鲁木齐模拟)“史实”“史论”“史识”是构成史学的“三要素”。
史实即历史事实,史论即对历史事件和历史人物的评论,史识即是以科学的史观作指导,来分析大量可靠的史实,然后得出的科学结论。
下列对唐朝三省六部制的叙述属于“史识”的是( ) A.“三省”指的是中书省、门下省、尚书省,三省的长官都是宰相B.三省六部制的基本运作程序是中书省→门下省→尚书省→六部C.三省六部制排除了相权过大威胁皇权而出现的政治危机,并且提高了行政效率D.三省六部制是中国古代政治制度的重大创造,此后历朝基本沿袭这种制度解析:选D A、B两项是史实;C项是史论;D项是史识。
快速检测技术分类

11.1 跨境电子商务法律制度概述
➢ 11.1.2 跨境电子商务经营主体 2、跨境电商的卖家和消费者
目前我国跨境电商平台企业已超过5000家,境内通过各类平台开展跨境电子商 务的企业已超过20万家。2016年我国消费者通过“海淘”的消费额达到了9000 亿元。
3、跨境电商第三方服务企业
跨境电商第三方服务企业包括通关、结汇、退税、物流、金融等。
11.1 跨境电子商务法律制度概述
➢ 11.1.2 跨境电子商务经营主体 1、跨境电商平台
跨境电商平台有多种不同类型,如B2B信息服务类包括:阿里巴巴国际站、中国 化工网英文版、环球资源、中国制造网等。B2B交易服务类如敦煌网。B2C平台 服务类包括:全球速卖通、eBay、亚马逊、Wish等,B2C自营服务类包括:兰 亭集势、米兰网、环球易购、百事泰、傲基国际、执御、小笨鸟等。还包括像一 达通、易单网、四海商周等第三方服务企业。
11.1 跨境电子商务法律制度概述
➢ 11.1.3 跨境电子商务海关监管模式 2、跨境电商海关监管新政
(3)统一跨境贸易电子商务零售出口通关系统 海关总署统一跨境贸易电子商务零售出口通关系统,有利于各地跨境平台执行统 一的跨境服务标准,能应对外贸订单碎片化趋势、提升消费服务体验。 在跨境电商通关服务平台上,进境商品通关的最高标准是“三单对比”,三单是 指跨境电商公司提供的报关单、支付企业提供的支付清单以及物流企业提供的物 流运单,三单数据确认无误后即可放行进境。
11.2 跨境电子商务主要法律制度
• 化学比色技术是利用迅速产生明显颜色的化学反应检测待测物 质,通过与标准比色卡相比较进行目视定性或半定量分析。
1 化学速测卡
目前比较常用的化学比色方法包括各种检测 试剂和试纸,两者检测原理相同,在试纸上进行反 应就是把化学反应从试管里移到滤纸上进行,按反 应本质说,都是利用迅速产生明显颜色的化学反应 定性或定量检测待测物质。化学比色分析法测定样 品,主要是通过与标准比色卡比较,进行目视定性 或半定量分析。
2021-2022学年人教版高中数学选修2-3教材用书:模块综合检测(一) Word版含答案

模块综合检测(一)(时间120分钟,满分150分)一、选择题(共12小题,每小题5分,共60分) 1.方程C x 14=C 2x -414的解集为( )A .{4}B .{14}C .{4,6}D .{14,2}解析:选C 由C x 14=C 2x -414得x =2x -4或x +2x -4=14,解得x =4或x =6.经检验知x =4或x =6符合题意.2.设X 是一个离散型随机变量,则下列不能成为X 的概率分布列的一组数据是( ) A .0,12,0,0,12 B .0.1,0.2,0.3,0.4C .p,1-p (0≤p ≤1) D.11×2,12×3,…,17×8解析:选D 利用分布列的性质推断,任一离散型随机变量X 的分布列都具有下述两共性质:①p i ≥0,i =1,2,3,…,n ;②p 1+p 2+p 3+…+p n =1.选C 如图,由正态曲线的对称性可得P (a ≤X <4-a )=1-2P (X <a )=0.36. 3.已知随机变量X ~N (2,σ2),若P (X <a )=0.32,则P (a ≤X <4-a )等于( ) A .0.32 B .0.68 C .0.36 D .0.64解析:选C 如图,由正态曲线的对称性可得P (a ≤X <4-a )=1-2P (X <a )=0.36.4.已知x ,y 取值如下表:x 0 1 4 5 6 8 y1.31.85.66.17.49.3从所得的散点图分析可知:y 与x 线性相关,且y ^=0.95x +a ,则a 等于( ) A .1.30 B .1.45 C .1.65 D .1.80解析:选B 依题意得,x -=16×(0+1+4+5+6+8)=4,y -=16×(1.3+1.8+5.6+6.1+7.4+9.3)=5.25.又直线y ^=0.95x +a 必过样本中心点(x -,y -), 即点(4,5.25),于是有5.25=0.95×4+a , 由此解得a =1.45.5.甲、乙两人独立地对同一目标各射击一次,其命中率分别为0.6,0.5,现已知目标被击中,则它是被甲击中的概率是( )A .0.45B .0.6C .0.65D .0.75 解析:选D 目标被击中P 1=1-0.4×0.5=0.8, ∴P =0.60.8=0.75. 6.从6名男生和2名女生中选出3名志愿者,其中至少有1名女生的选法有( ) A .36种 B .30种 C .42种 D .60种解析:选A 直接法:选出3名志愿者中含有1名女生和2名男生或2名女生和1名男生,故共有C 12C 26+C 22C 16=2×15+6=36种选法;间接法:从8名同学中选出3名,减去全部是男生的状况,故共有C 38-C 36=56-20=36种选法.7.⎝ ⎛⎭⎪⎫x +2x 2n 的开放式中只有第6项二项式系数最大,则开放式中的常数项是( )A .180B .90C .45D .360 解析:选A 由已知得,n =10,T r +1=C r10(x )10-r⎝ ⎛⎭⎪⎫2x 2r =2r ·C r 10x 5-52r ,令5-52r =0,得r =2,T 3=4C 210=180.8.(四川高考)六个人从左至右排成一行,最左端只能排甲或乙,最右端不能排甲,则不同的排法共有( )A .192种B .216种C .240种D .288种解析:选B 当最左端排甲时,不同的排法共有A 55种;当最左端排乙时,甲只能排在中间四个位置之一,则不同的排法共有C 14A 44种.故不同的排法共有A 55+C 14A 44=9×24=216种.9.箱子里有5个黑球和4个白球,每次随机取出一个球.若取出黑球,则放回箱中,重新取球,若取出白球,则停止取球.那么在第4次取球之后停止的概率为( )A.C 35C 14C 45 B .⎝ ⎛⎭⎪⎫593×49C.35×14D .C 14⎝ ⎛⎭⎪⎫593×49解析:选B 记“从箱子里取出一球是黑球”为大事A ,“从箱子里取出一个球是白球”为大事B ,则P (A )=59,P (B )=49,在第4次取球后停止,说明前3次取到的都是黑球,第4次取到的是白球,又每次取球是相互独立的,由独立大事同时发生的概率公式,在第4次取球后停止的概率为59×59×59×49=⎝ ⎛⎭⎪⎫593×49.10.下列说法:①将一组数据中的每个数据都加上或减去同一个常数后,方差恒不变; ②设有一个回归方程y ^=3-5x ,变量x 增加一个单位时,y 平均增加5个单位;③线性回归直线y ^=b ^x +a ^必过(x -,y -); ④曲线上的点与该点的坐标之间具有相关关系;⑤在一个2×2列联表中,由计算得k =13.079.则其两个变量间有关系的可能性是90%. 其中错误的个数是( ) A .1 B .2 C .3D .4解析:选C 由方差的定义知①正确,由线性回归直线的特点知③正确,②④⑤都错误. 11.对两个变量y 和x 进行线性相关检验,已知n 是观看值组数,r 是相关系数,且已知: ①n =10,r =0.953 3;②n =15,r =0.301 2;③n =17,r =0.999 1;④n =3,r =0.995 0. 则变量y 和x 具有线性相关关系的是( ) A .①和② B .①和③ C .②和④D .③和④解析:选B 相关系数r 的确定值越接近1,变量x ,y 的线性相关性越强.②中的r 太小,④中观看值组数太小.12.某市政府调查市民收入与旅游欲望时,接受独立性检验法抽取3 000人,计算发觉k =6.023,则依据这一数据查阅下表,市政府断言市民收入增减与旅游欲望有关系的把握是( )P (K 2≥k )… 0.25 0.15 0.10 0.025 0.010 0.005 … k…1.3232.0722.7065.0246.6357.879…A.90% B .95% C .97.5%D .99.5%解析:选C ∵k =6.023>5.024,∴可断言市民收入增减与旅游欲望有关的把握为97.5%. 二、填空题(共4小题,每小题5分,共20分)13.有5名男生和3名女生,从中选出5人分别担当语文、数学、英语、物理、化学学科的科代表,若某女生必需担当语文科代表,则不同的选法共有________种.(用数字作答)解析:由题意知,从剩余7人中选出4人担当4个学科的科代表,共有A 47=840(种)选法. 答案:84014.某射手对目标进行射击,直到第一次命中为止,每次射击的命中率为0.6,现共有子弹4颗,命中后剩余子弹数目的均值是________.解析:设ξ为命中后剩余子弹数目,则P (ξ=3)=0.6,P (ξ=2)=0.4×0.6=0.24,P (ξ=1)=0.4×0.4×0.6=0.096,P (ξ=0)=0.4×0.4×0.4=0.064,E (ξ)=3×0.6+2×0.24+0.096=2.376.答案:2.37615.抽样调查表明,某校高三同学成果(总分750分)X 近似听从正态分布,平均成果为500分.已知P (400<X <450)=0.3,则P (550<X <600)=________.解析:由下图可以看出P (550<X <600)=P (400<X <450)=0.3.答案:0.316.某高校“统计初步”课程的老师随机调查了选该课的一些同学状况,具体数据如下表:专业性别非统计专业统计专业 男 13 10 女720为了推断主修统计专业是否与性别有关系,依据表中的数据,计算得到K 2=________(保留三位小数),所以判定________(填“能”或“不能”)在犯错误的概率不超过0.05的前提下认为主修统计专业与性别有关系.解析:依据供应的表格得 K 2=50×13×20-7×10223×27×20×30≈4.844>3.841.所以可以在犯错误的概率不超过0.05的前提下认为主修统计专业与性别有关系. 答案:4.844 能三、解答题(共6小题,共70分,解答时应写出文字说明、证明过程或演算步骤)17.(本小题满分10分)若⎝⎛⎭⎪⎪⎫6x +16x n开放式中第2,3,4项的二项式系数成等差数列.(1)求n 的值.(2)此开放式中是否有常数项?为什么?解:(1)T k +1=C k n·⎝⎛⎭⎫6x n -k·⎝ ⎛⎭⎪⎪⎫16x k =C kn ·x n -2k 6,由题意可知C 1n +C 3n =2C 2n ,即n 2-9n +14=0, 解得n =2(舍)或n =7.∴n =7. (2)由(1)知T k +1=C k7·x 7-2k6. 当7-2k 6=0时,k =72,由于k ∉N *, 所以此开放式中无常数项.18.(本小题满分12分)某篮球队与其他6支篮球队依次进行6场竞赛,每场均决出胜败,设这支篮球队与其他篮球队竞赛胜场的大事是独立的,并且胜场的概率是13.(1)求这支篮球队首次胜场前已经负了2场的概率; (2)求这支篮球队在6场竞赛中恰好胜了3场的概率; (3)求这支篮球队在6场竞赛中胜场数的均值和方差.解:(1)这支篮球队首次胜场前已负2场的概率为P =⎝ ⎛⎭⎪⎫1-132×13=427.(2)这支篮球队在6场竞赛中恰好胜3场的概率为P =C 36×⎝ ⎛⎭⎪⎫133×⎝ ⎛⎭⎪⎫1-133=20×127×827=160729.(3)由于X 听从二项分布,即X ~B ⎝ ⎛⎭⎪⎫6,13,∴E (X )=6×13=2,D (X )=6×13×⎝⎛⎭⎪⎫1-13=43.故在6场竞赛中这支篮球队胜场的均值为2,方差为43.19.(本小题满分12分)某商场经销某商品,依据以往资料统计,顾客接受的付款期数X 的分布列为商场经销一件该商品,接受250元;分4期或5期付款,其利润为300元.Y 表示经销一件该商品的利润.(1)求大事:“购买该商品的3位顾客中,至少有1位接受1期付款”的概率P (A ); (2)求Y 的分布列及E (Y ).解:(1)由A 表示大事“购买该商品的3位顾客中至少有1位接受1期付款”知,A 表示大事“购买该商品的3位顾客中无人接受1期付款”.P (A )=(1-0.4)3=0.216, P (A )=1-P (A )=1-0.216=0.784.(2)Y 的可能取值为200元,250元,300元.P (Y =200)=P (X =1)=0.4,P (Y =250)=P (X =2)+P (X =3)=0.2+0.2=0.4,P (Y =300)=1-P (Y =200)-P (Y =250)=1-0.4-0.4=0.2, Y 的分布列为E (Y )20.(本小题满分12分)为迎接2022年北京冬奥会,推广滑雪运动,某滑雪场开展滑雪促销活动.该滑雪场的收费标准是:滑雪时间不超过1小时免费,超过1小时的部分每小时收费标准为40元(不足1小时的部分按1小时计算).有甲、乙两人相互独立地来该滑雪场运动,设甲、乙不超过1小时离开的概率分别为14,16;1小时以上且不超过2小时离开的概率分别为12,23;两人滑雪时间都不会超过3小时. (1)求甲、乙两人所付滑雪费用相同的概率;(2)设甲、乙两人所付的滑雪费用之和为随机变量ξ,求ξ的分布列与数学期望E (ξ). 解:(1)若两人所付费用相同,则相同的费用可能为0元,40元,80元, 两人都付0元的概率为P 1=14×16=124,两人都付40元的概率为P 2=12×23=13,两人都付80元的概率为P 3=⎝ ⎛⎭⎪⎫1-14-12×1-16-23=14×16=124,则两人所付费用相同的概率为P =P 1+P 2+P 3=124+13+124=512. (2)由题意得,ξ全部可能的取值为0,40,80,120,160.P (ξ=0)=14×16=124, P (ξ=40)=14×23+12×16=14, P (ξ=80)=14×16+12×23+14×16=512, P (ξ=120)=12×16+14×23=14, P (ξ=160)=14×16=124, ξ的分布列为E (ξ)=0×124+40×14+80×12+120×4+160×24=80.21.(本小题满分12分)甲、乙两厂生产同一产品,为了解甲、乙两厂的产品质量,以确定这一产品最终的供货商,接受分层抽样的方法从甲、乙两厂生产的产品中分别抽取14件和5件,测量产品中的微量元素x ,y 的含量(单位:毫克).下表是乙厂的5件产品的测量数据:编号1 2 3 4 5 x 169 178 166 175 180 y7580777081(1)已知甲厂生产的产品共有98件,求乙厂生产的产品数量.(2)当产品中的微量元素x ,y 满足x ≥175,且y ≥75,该产品为优等品.用上述样本数据估量乙厂生产的优等品的数量.(3)从乙厂抽出的上述5件产品中,随机抽取2件,求抽取的2件产品中优等品数ξ的分布列及其均值. 解:(1)乙厂生产的产品总数为5÷1498=35. (2)样品中优等品的频率为25,乙厂生产的优等品的数量为35×25=14.(3)ξ=0,1,2,P (ξ=i )=C i 2C 2-i3C 25(i =0,1,2),ξ的分布列为ξ 0 1 2 P31035110均值E (ξ)=1×35+2×110=45.22.(本小题满分12分)某煤矿发生透水事故时,作业区有若干人员被困.救援队从入口进入之后有L 1,L 2两条巷道通往作业区(如下图),L 1巷道有A 1,A 2,A 3三个易堵塞点,各点被堵塞的概率都是12;L 2巷道有B 1,B 2两个易堵塞点,被堵塞的概率分别为34,35.(1)求L 1巷道中,三个易堵塞点最多有一个被堵塞的概率;(2)若L 2巷道中堵塞点个数为X ,求X 的分布列及均值E (X ),并依据“平均堵塞点少的巷道是较好的抢险路线”的标准,请你挂念救援队选择一条抢险路线,并说明理由.解:(1)设“L 1巷道中,三个易堵塞点最多有一个被堵塞”为大事A ,则P (A )=C 03×⎝ ⎛⎭⎪⎫123+C 13×12×⎝ ⎛⎭⎪⎫122=12.(2)依题意,X 的可能取值为0,1,2,P (X =0)=⎝⎛⎭⎪⎫1-34×⎝⎛⎭⎪⎫1-35=110, P (X =1)=34×⎝⎛⎭⎪⎫1-35+⎝⎛⎭⎪⎫1-34×35=920,P (X =2)=34×35=920,所以随机变量X 的分布列为X 0 1 2 P110920920E (X )=0×110+1×920+2×920=2720.法一:设L 1巷道中堵塞点个数为Y ,则Y 的可能取值为0,1,2,3,P (Y =0)=C 03×⎝ ⎛⎭⎪⎫123=18,P (Y =1)=C 13×12×⎝ ⎛⎭⎪⎫122=38,P (Y =2)=C 23×⎝ ⎛⎭⎪⎫122×12=38, P (Y =3)=C 33×⎝ ⎛⎭⎪⎫123=18, 所以,随机变量Y 的分布列为Y0 1 2 3 P18383818E (Y )=0×18+1×38+2×38+3×18=2,由于E (X )<E (Y ),所以选择L 2巷道为抢险路线为好.法二:设L 1巷道中堵塞点个数为Y ,则随机变量Y ~B ⎝ ⎛⎭⎪⎫3,12, 所以,E (Y )=3×12=32,由于E (X )<E (Y ),所以选择L 2巷道为抢险路线为好.。
外研版七年级上册英语Module 1 My classmates模块评价检测题及答案

外研版七年级上册英语Module 1 My classmates模块评价检测题时间90分钟总分120分Ⅰ. 听力(20分)(Ⅰ)录音中有五个句子, 听一遍后, 选择最佳答语。
(5分)()1. A. He’s fine. B. He’s English. C. He’s from America.()2. A. She’s twelve. B. She’s good. C. She’s a student.()3. A. Fine, thanks. B. Nice to meet you. C. Yes, I am.()4. A. Lucy. B. Smith. C. Lucy Smith.()5. A. I’m 11 years old. B. I’m in Class 5. C. I can play football.(Ⅱ)录音中有五组对话和五个问题, 听对话和问题一遍后, 从每小题A、B、C三个选项中选出能回答所给问题的正确答案。
(5分)()6. A. China. B. America. C. England.()7. A. 11. B. 12. C. 13.()8. A. Alice. B. Black. C. Lucy.()9. A. Class 1. B. Class 2. C. Class 3.()10. A. Wuxi. B. Shanghai. C. Wuhan.(Ⅲ)录音中有两段长对话, 听对话两遍后, 从每小题A、B、C中选出能回答所给问题的正确答案。
(5分)听第一段对话, 回答第11、12小题。
()11. When are they talking?A. In the morning.B. In the afternoon.C. After school.()12. What’s Yang Jing?A. A teacher.B. A student.C. A worker.听第二段对话, 回答第13~15小题。
高中生物高考模块检测卷(一)
模块检测卷(一)(教师独具)(时间:75分钟分数:100分)一、选择题(每小题2分,共50分)1.(2021·陕西师大附中质检)下列有关生物体中元素和化合物的叙述,正确的是()A.性激素在核糖体上合成,经内质网加工再由高尔基体分泌B.血红蛋白含有Mg2+且参与O2运输,叶绿素含有Fe2+且吸收可见光C.血浆渗透压主要由无机盐维持,组织液渗透压主要由蛋白质维持D.控制细菌性状的基因位于拟核的DNA分子上和质粒上2.(2021·湘东六校联考)某同学在显微镜下观察到了一种结构简单、有细胞壁且寄生在动物细胞内的原核生物——衣原体。
下列有关衣原体的叙述,错误的是()A.置于蒸馏水中的衣原体不会因吸水过多而涨破B.衣原体细胞的物质运输效率比动物细胞的高C.衣原体利用宿主细胞内的核糖体合成蛋白质D.衣原体细胞中的基因能同时进行转录和翻译3.(2020·皖南八校联考)下列关于细胞和细胞结构的叙述,错误的是()A.功能不同的生物膜中,其蛋白质的种类和数量也是不同的B.能进行光合作用的细胞可以没有叶绿体C.被称为“软黄金”的黑枸杞,其果实呈深黑色,是由液泡中色素的种类和含量导致的D.植物细胞的细胞膜和细胞核膜具有选择透过性,而细胞壁和核孔具有全透性4.(2021·四川南充市联考)下列有关细胞中糖类和核酸的叙述,正确的是()A.所有活细胞都含有脱氧核糖核酸但并非都含有淀粉B.细胞中的某单糖可作为合成糖原和核酸的共同原料C.淀粉和核酸都是由许多单体连接而成的生物大分子D.多糖和核酸都因其单体排列顺序的不同而种类不同5.(2021·鄂东南省示范性高中联考)细胞代谢在日常生活和生产中应用广泛,下列方法合理的是()A.冬季蔬菜大棚可用蓝色薄膜提高农作物的光合速率B.夜间蔬菜大棚可适当提高温度,有利于提高产量C.土壤板结后松土最主要的目的是促进农作物根系吸收水分D.充入一定量的氮气可以延长水果蔬菜储藏的时间6.(2021·湖南益阳市质检)如图曲线表示的是温度和酶活性的关系,此曲线不能说明的是()A.在温度达到T b之前,酶的活性随温度的升高而增强,之后随温度的升高而降低B.当温度为T b时,酶的活性最高C.B点时酶的活性最高,B点后随着温度升高,酶的活性逐渐下降D.C点时酶的活性很低,降低温度,酶的活性可以上升7.(2021·山东青岛调研)下列有关细胞全能性的叙述,正确的是()A.不分裂的细胞一定不具有全能性B.细胞全能性的表现需经历细胞分化过程C.一般情况下,细胞分化程度越高,全能性越容易表现出来D.细胞分化过程中通过改变遗传物质形成各种各样的细胞8.(2021·东北育才中学模拟)下列有关细胞呼吸的叙述,正确的是()A.有氧条件下葡萄糖可进入线粒体被氧化分解B.可利用酵母菌在无氧条件下发酵产生酒精C.细胞呼吸可为蛋白质的合成直接提供能量D.破伤风芽孢杆菌在有氧条件下容易大量繁殖9.(2021·河南天一大联考模拟)为研究光合色素提取实验中二氧化硅颗粒大小(目值越大,表示颗粒越细)对叶绿素提取量的影响,某研究小组利用新鲜的菠菜叶片进行了一系列的色素提取与定量测定实验,实验结果如下表。
外研版四年级英语Module1_模块综合检测及答案
Module1 模块综合检测听力部分一、翻译出所读的单词。
( ) 1. A. 紧挨 B. 左边 C. 迷路( ) 2. A. 房子 B. 车站 C. 公园( ) 3. A. 径直 B. 街道 C. 超市( ) 4. A. 后面 B. 旁边 C. 再见( ) 5. A 附近 B. 紧挨 C. 这儿二、捕捉到句子中出现的单词。
( ) 1. A. left B. lost C. live ( ) 2. A. next B. beside C. No. ( ) 3. A. street B. right C. straight ( ) 4. A. up B. at C. down ( ) 5. A bus B. tree C. train 三、判断下面图片与录音内容是“√”否“×”相符。
( ) 1. ( ) 2.( ) 3. ( ) 4.( ) 5. ( ) 6.四、根据问句,选出答句。
( ) 1. A. It’s on your right. B. She is near the house. ( ) 2. A. I’m five. B. I’m fine.( ) 3. A. I’m behind the tree. B. It’s at the station. ( ) 4. A. Go straight on. And turn left. B. I’m behind the door.笔试部分一、连线。
(1) You are A. I’m(2) It is B. Here’s(3) I am C. You’re(4) Where is D. It’s(5) Here is E. Where’s二、选择填空。
on at to(1) I’m ________ your right now.(2) Turn right. And go straight ________.(3) My school is next ________ a park.(4) Lili lives ________ No.7 Park Street.(5) The train is ________ the station.三、单项选择。
2024年高中生物新教材同步必修第一册 模块检测试卷含答案
2024年高中生物新教材同步必修第一册模块检测试卷模块检测试卷(满分:100分)一、选择题(本题包括20小题,每小题2.5分,共50分)1.淡水水域中氮、磷等元素含量过高会导致富营养化,从而引起蓝细菌、绿藻等浮游生物爆发性增殖,该现象称为水华。
下列说法正确的是()A.氮、磷元素在细胞中含量较多,环境中缺乏也不影响细胞的正常生命活动B.绿藻可利用叶绿素和藻蓝素进行光合作用C.与绿藻相比,蓝细菌的主要特征是没有以核膜为界限的细胞核D.水华发生后,浮游生物光合作用旺盛,有利于水体中其他生物的生存答案C解析氮、磷元素是细胞中的大量元素,在细胞中含量较多,环境中缺乏会导致细胞中氮和磷减少,进而影响细胞的正常生命活动,A错误;叶绿素和藻蓝素存于蓝细菌中,绿藻没有藻蓝素,B错误;与绿藻这一真核生物相比,蓝细菌是原核生物,主要特征是没有以核膜为界限的细胞核,C正确;水华发生后,浮游生物光合作用旺盛,大量增殖,覆盖水面,遮挡阳光,导致水体缺氧,不利于水体中其他生物的生存,D错误。
2.(2023·江苏盐城高一月考)人和肉食类动物很难消化纤维素,草食类动物借助某些微生物才能分解利用纤维素,如牛的瘤胃中栖息着细菌、真菌和原生动物等微生物,其中,细菌和真菌能分泌降解纤维素的纤维素酶,真菌是分解纤维素的先锋微生物,细菌是分解纤维素的优势微生物,原生动物的作用则是调节真菌和细菌的种类和数量。
下列相关叙述正确的是() A.从生命系统层次的角度分析,牛瘤胃的结构层次包括细胞、组织、器官B.细菌属于原核生物,真菌、草履虫等原生动物都属于真核生物C.所有细菌、真菌和原生动物都属于异养型生物D.细菌、真菌分泌的纤维素酶都在核糖体上合成、再经内质网和高尔基体加工答案A解析从生命系统层次的角度分析,牛瘤胃属于器官,器官由组织构成,组织由细胞构成,所以牛瘤胃的结构层次包括细胞、组织、器官,A正确;真菌不是原生动物,B错误;细菌中如硝化细菌属于自养型生物,C错误;细菌是原核生物,没有内质网和高尔基体,D错误。
外研版八年级英语上册-Module 1 模块检测卷及答案
Module 1标准检测卷(满分:120分时间:100分钟)题号一二三四五六七八九十十一总分得分第Ⅰ卷听力部分(20分)一、听句子,选择符合句意的图片(每小题1分,共5分)A B CD E1.________ 2.________ 3.________4.________ 5.________二、听对话,选择正确答案(每小题1分,共5分)6. What mistakes does the girl often make?A.Pronunciation mistakes.B.Grammar mistakes.C.Listening mistakes.7.What does Mr Smith mean?A.Listen again.B.Write again.C.Repeat again.8.What does the girl want Mike to do?A.Listen to music.B.Write down the right ones.C.Write down the mistakes.9. What are they going to do?A.To join an English club.B.To have an English class.C.To watch an English movie.10.How does the boy study for the English exam?A.By studying with a group.B.By asking his teacher questions.C.By remembering all the words.三、听长对话,选择正确答案(每小题1分,共5分)11.What's the trouble with Paul?A.He's having trouble learning Math.B.He's having nothing with learning English.C.He's having trouble learning English.12.What can't Paul get right?A.The grammar. B.The pronunciation.C.The expression.13.What does Paul think of the advice of listening to tapes?A.It's a good idea. B.It's no use.C.He doesn't like it.14.Where can he write the new words?A.On the textbook. B.In the notebook.C.In the bag.15.When does the English club meet after school?A.On Mondays. B.On Saturdays.C.On Tuesdays and Thursdays.C.high level learners17.A. hard and meaningful B.funny and educationalC.simple and interesting18.A.reading B.grammar C.speaking19.A.mind map B.word bank C.cartoon picture20.A.145 B.155 C.175第Ⅱ卷笔试部分(100分)五、单项选择(每小题1分,共15分)21.—What do you usually do in the morning?—I often practise ________ English.A.speak B.to speak C.speaks D.speaking 22.Please wait.She ________ to you in a few minutes.A.talk B.talkedC.have talked D.will talk23. Look! This house is as ________ as that one.A.the most beautiful B.more beautifulC.beautiful24.—Sir.Jenny wants to know when she can leave the office.—Only when she ________ copying this report.A.finishes B.finish C.finished D.will finish25.You should ________ in the dictionary when you meet a new word.A.look it up B.look after itC.look it over D.look through it26.It's a good idea to work ________ to finish the task.A.in pairs B.in group C.in halves D.in pieces27.Englishmen often talk about the weather to start a ________.A.message B.language C.sentence D.conversation28.—When ________ you ________ here?—Two days ago.A.did; come B.have; comeC.will; come D.do; come29.The teacher advised me ________ some English newspapers and magazines.A.read B.reads C.to read D.reading30. They all ________ Laura about building a museum here.A.waited for B.handed inC.agreed with D.knocked at31.—Cathy, can you answer the door? I ________ the room.—I'm coming, Mum.A.clean B.cleanedC.have cleaned D.am cleaning32.—Lucy,could you give me ________ on English learning?—Certainly. First you should speak English every day.A.any advices B.many advicesC.some advice D.any advice33.—What's your father?—He is a doctor.He ________ in a local hospital.A.worked B.has worked C.works D.will work34.—I have a lot of homework to do today.—________ do it earlier?A.Why don't B.Why not youC.Why do you D.Why not35.—Let's go out for a picnic on Sunday.—________A.Good idea. B.Here you are.C.Nice to meet you. D.Don't worry about it.六、完形填空(每小题1分,共10分)(2015·新疆)(词数:约150;建议用时:6分钟)Many Chinese students find it difficult to learn English, but not Chinese, because Chinese is their mother language.In fact, Chinese is much more difficult to ________(36) than English.Still some students in other countries can speak Chinese very ________(37).If you don't see them, you may think they are Chinese. What ________(38)them successful?“For me, conversation is the most helpful. I try to speak in ________(39).If you only listen to what others speak, you will be good at ________(40).But if you talk as ________(41) as you can,you will find you can speak good Chinese,” says Jenny Brown, an English girl. Now she is ________(42) Chinese at Beijing University. She is interested in China and ________(43) history. She thinks that to learn a language, one must try to know ________(44) about the country.Chinese is different from English, ________(45) we can use the same way in learning it. It is conversation.36.A.talk B.say C.learn D.know37.A.well B.good C.bad D.badly38.A.makes B.make C.let D.lets39.A.English B.Japanese C.French D.Chinese40.A.listen B.talk C.listening D.talking41.A.little B.much C.less D.more42.A.telling B.writing C.studying D.teaching43.A.it B.its C.he D.she44.A.something B.anything C.nothing D.everything45.A.so B.and C.also D.but七、阅读理解(每小题2分,共30分)A (词数:约150;建议用时:5分钟)Welcome to our English website. The website is for babies and parents. I am sure you and your baby can practise English together happily. Here you will find easy stories, English songs and interesting games. And then you can teach your baby English.Here are some questions parents often ask.★Is my baby too young to learn English?It is never too early to teach your baby English. Babies love sounds, songs and stories. Babyhood is the best time to learn a second language.★How does my baby learn English?Babies learn languages in many ways. They learn English mainly by listening. They also learn by watching and speaking. We will tell you more ways to help your baby learn English.★Will my baby learn my mistakes?Don't be sad if your English isn't good. You are still the best teacher! Babies love their parents' voices.46.The writer writes the passage to ________.A.students B.foreignersC.parents D.teachers47.According to the passage, we can know __________.A.babies love songs but they don't love storiesB.it's too late to introduce English to babiesC.a child can learn English at the age of two or threeD.babyhood is the best time to learn a second language48. A baby learns English by ________ according to the passage.A.listening B.watchingC.speaking D.All of the above.49.________ are the best teachers for babies.A.Parents B.Books C.Websites D.Games50.The passage is mainly about ________.A.different ways to learn EnglishB.an English websiteC.the best time to learn a second languageD.how parents help babiesB(词数:约150;建议用时:4分钟)The listening test is one of the most important parts of the English exam. Here are some tips for you.Before you start to listen,you need to relax. Don't be stressed out. And try to read the questions. These questions usually help you understand the conversation or the passage.Then listen carefully to the first sentence. It usually tells you the main idea of the passage.When you're listening,try to do some thinking and take some notes,such as:☆What happened?☆When,where,and how?☆What does the speaker want to tell us?In this way,you may understand the passage better.Please remember not to think about one or two words for a long time. When you hear some words you don't know,don't spend too much time on them. Very often,you'll find out what they mean later when you go on with the listening.51.This passage mainly talks about ________.A.tips on listening B.tips on speakingC.tips on reading D.tips on writing52.It's better for you to keep ________ when you start to have a listening test.A.excited B.relaxedC.stressed out D.worried53.You should listen to the first sentence carefully,because it usually tells you ________.A.the answers to the questionsB.where to write the answersC.the main idea of the passageD.how much time left(剩余) for the listening test54.When you're listening,it's important for you to ________.A.remember every wordB.take some notesC.understand all the wordsD.think about one or two words for a long time55.The ________ usually help(s) you understand the passage better.A.questions B.first sentenceC.notes D.All of the above.C(词数:约250;建议用时:8分钟)Sing the Language You're LearningHow can you remember a song from your childhood to this day? Why do your teachers use songs to teach you English? It seems there is a scientific(科学的) reason for this.Researchers are now studying the relationship between music and remembering a foreign language. They find that remembering words in a song is the best way to remember even the most difficult language.“Singing could be a new way of learning a foreign language. The brain likes to remember things when they are used in a catchy and meaningful way,” said Dr.Karen Ludke. The findings may help those who have difficulties learning foreign languages. On his blog(博客), Dr.Ludke writes,“A listenandrepeat singing method can support foreign language learning, and opens the door for future research in this area.”Many language teachers know the value(价值) of using and singing. Hua Zhuying, a teacher at a Chinese language school in Washington, D.C.depends heavily on songs in teaching Chinese. She says.“I use music all the time to teach children Chinese. For little kids usually we use English songs but teach them the Chinese lyrics. So it's easy for them to start because they know the music. Not only does it work,but it is fun for the kids.”“Sometimes, I think if I were taught English that way, maybe I would speak much better English than now.” Hua Zhuying adds.Our brain likes music, especially(尤其) for remembering. So, if you're still worrying about learning a language, why not try it?56.According to the passage, the best way to remember a foreign language is to________.A.read and write moreB.listen to the teacher carefullyC.copy the words many timesD.remember words in a song57.The underl ined word “catchy” probably means “________”.A.艰涩难懂的 B.悦耳易记的C.枯燥乏味的 D.震耳欲聋的58.Dr.Ludke believes that foreign language learning can be supported by________.A.using the listenandrepeat singing methodB.listening to all kinds of famous musicC.writing songs with the languageD.reading the lyrics again and again59.From the passage, we know that Hua Zhuying ________.A.is interested in writing English songsB.teaches children English by using musicC.teaches Chinese in an American schoolD.is a researcher in a language school60.The passage mainly tells us that________.A.many researchers realize(意识到) the importance of language studyingB.your brain remembers a language better if you sing itC.many language teachers know the value of famous musicD.you will never learn a language well unless you can sing八、任务型阅读(每小题2分,共10分)(词数:约280;建议用时:8分钟)It's true that you can learn new words when you read or listen,but you should also study new words seriously. Here are a few things I do:Make flashcards(卡片):(a)I find his is really the best way to learn new words. Make some small cards and write the new English word on one side and the word in your language or in easy English on the other side to test yourself. To really make this work,you have to review often(you need a system!).I think this is the best method for learning English vocabulary.Make sentences with the new words:This is great if you can ask someone to check them. It's also great to make (b)________ really crazy sentences—that way you won't forget them!I also collect example sentences of the words I'm trying to learn—if I see the word in a book I write down the sentence.Make up a mnemonic:A mnemonic is a way to remember something,like a little story. For example,(c)我在厨房的门上贴上单词kitchen.The problem with this is that it works for a while but then you get used to the words and forget to read them!根据短文内容完成下列任务。
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1 高一英语第一模块检测 本试卷分为第一卷(选择题)和第二卷(非选择题)两部分。考试结束时,请将第二卷和机读答题卡一并交回。 第I卷 第一部分:听力(共两节,满分15分) 第一节(共5小题;每小题1分,满分5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有l0秒钟的时闻来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. When shall Mr. Brown have to be at the airport tomorrow morning? A. By 8:30. B. By 9:30. C. By 10:30. 2. Which of the following is TRUE according to the dialogue? A. The man did not study. B. The woman did not study. C. The woman is a bit nervous. 3. What does the man mean? A. Mary won’t come. B. Mary will be late. C. Mary will come at 7:00. 4. What does the man suggest about the talk? A. He doesn’t want it to end. B. He wants it to be over in an hour. C. He thinks it’s not interesting at all. 5. Where does the woman live now? A. In New York. B. In Chicago. C. In Boston.
第二节(共10小题;每小题1分,满分10分) 听下面5段对话。每段对话后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话读两遍。 听第6段材料,回答第6至7题。 6. What does the teacher ask his students to call him? A. James. B. Mr. Black. C. Jim. 7. What does the man think about studying chemistry? A. It’s good to have a chemistry teacher. B. It’s important to watch carefully. C. It’s interesting to study chemistry. 听第7段材料,回答第8至9题。 8. What is Tom’s favorite sport in summer? A. Playing tennis. B. Swimming. C. Playing tennis and swimming. 2
9. What do you know about Bob? A. He doesn’t like watching football on TV. B. He likes playing football. C. He likes weightlifting. 听第8段材料,回答第10至12题。 10. What is the relationship between the two speakers? A. Mother and son. B. Friends. C. Doctor and patient. 11. What does the man usually eat for lunch recently? A. Nothing when tired. B. A sandwich and a cup of coffee. C. Not mentioned. 12. Why does he have headaches every day? A. Because he works late into the night. B. Because he eats too little. C. Because he hasn’t been eating properly. 听第8段材料,回答第13至15题。 13. What are the speakers talking about? A. Buying a car. B. Choosing a gift. C. Using a computer. 14. What’s the relationship between the speakers? A. Husband and wife. B. Professor and student. C. Salesman and customer. 15. What do we know about the person mentioned by the speakers? A. Maybe he likes something expensive. B. He is surely over sixty years old. C. He must be fond of learning.
第二部分:英语知识运用(共两节, 满分30分) 第一节:单项填空(共15小题,每小题1分,满分15分) 16. ---________ it is to learn cooking in a British family! ---Yes, I can’t agree more. A. How fun B. How funny C. What fun D. What a fun 17. The health of quite a lot of ________ has already ________ by heavy drinking of beer. A. Germans; affected B. Germans; been affected C. Germen; effected D. Germen; been effected 18. Often, teenagers give up on sport, saying they have time_______ after their studies. A. to leave B. leaving C. left D. being left 19. ---I regret ________ you that our library will be closed next Wednesday for the sports meeting. 3
---So you mean will not be able to borrow books on that day? A. informing B. to inform C. to have informed D. having informed 20. ---Recently Jim ______ wasting his time watching DVDs and listening to foreign music. ---But why? He _______ work very hard on his subjects last term! A. insists; used to B. insists to; was used to C. insists on; used to D. insists that; got used to 21. Daniel, we thought you were an adult, a person ______we could expect good decisions. A. that B. who C. whom D. from whom 22. ---What should I do if I want to start a club at school? ---Mm, just make sure what club you want to start and _____ by your teacher. A. approve it B. have it approved C. to have it approved D. have approved it 23. Now he is considering _______ some pills, _______ he thinks will make him become stronger. A. to take; what B. to take; which C. taking; that D. taking; which 24. Eric is the only one of the family members ______ how Daniel feels at this moment. A. who know B. who knows C. that know D. which knows 25. ---Do you really believe the doctor knows ______ to do with this possible situation? ---No, never. But, believe it or not, he is left _______the operation! A. what; in charge of B. how; in charge of C. what; in the charge of D. how; in the charge of 26. After the lecture, we come to recognize wind is also a kind of _____in nature. A. strength B. power C. energy D. force 27. ---Don’t you think we should ask Daniel what happened when we were away? ---May, but ______ he has been so rude to us, I feel like ______ him or he won’t respect us. A. even though; to punish B. even if; punishing C. now that; punishing D. so that; punishing 28. I _______ 7 kg in the last two months. However, sometimes I feel tired and week. A. lost; But B. am losing; But C. have lost, However D. had lost; However 29. ---Let’s go to the Xuanwu Lake this weekend, ________? ---But do you remember the teachers suggest we _____ inside for the N1H1? A. will you; stayed B. shall we; stay C. will you; have stayed D. shall we; had stayed 30. ---My darling, health is _______.