单项选择2
单项选择题2

单项选择题( )1.Look at_____ picture. In it we can see______ small boat on the river.A. a, aB. the, theC. the, aD. a, the( )2.Here are your new trousers. Please_______.A. look it afterB. look after itC. look them afterD. look after the m( )3.The purse is______. It's not______.A. my, hisB. hers, hisC. her, mineD. mine, her( )4.This is Mr. Huang's watch. Please ______.A. give them to himB. give him themC. give it to himD. give him it( )5.Do you know the girl over there? She _______a red dress today.A. puts onB. haveC. is inD. takes off( )6."_____in your Chinese book?" "A photo of my twin sister."A. Who'sB. What'sC. Where'sD. How's( )7.Mike's schoolbag is _____the floor_____ his desk.A. on, inB. on, underC. beside, nearD. behind, over( )8.It's already(已经) midnight. It's time_____, I think.A. to go to bedB. go to bedC. for the bedD. for to bed( )9."Oh,your kites are very nice.""_______."A. That's rightB. It's niceC. Yes, you are rightD. Thank you( )10.Jim,with Tom, Bill and Lu Ming_____ there in the tree house.A. are sitting B .is sitting C. are up D. is up( )14."Do you have a sweater like this?" "Yes, I have_____."A. oneB. a oneC. red oneD. it( )15.Hello,Jack________.A. Here's a flower from youB. Here's a flower of youC. Here are two flowers for youD. Here has a flower for you完成句子1.格林一家现在住在伦敦._____ _____ are _____ _____ _____ now.2.在中间的那个年长者是乔伊的爷爷.The old man _____ _____ _____is Joy's_____.3.高小姐叫我坐在这对双胞胎之间.Miss Gao asks_____ _____ _____ _____the twins.4.你能肯定这是他最喜爱的游戏吗?_____ you _____that it's his_____ _____?5.现在踢足球怎样?_____ _____ _____ _____now?6.别担心,我来帮你.___ _____. _____ _____help you.7.公园里的人太多了,金夫人找不到她的女儿了.There are too_____ _____in the park. Mrs. King_____ _____her______.改错下列各句中只有一处错误,划出并改正在横线上,如需添加,则用"^"符1.How many sheeps can you see on the hill over there?_______2.The computer is old, and its keyboard is new._______3.Is the TV in your home color or black or white?________4.Your shoes are very nice, and his is very nice, too._______5.I don't think it's time to go her home._______6."Which bike is under the big tree?" "Mike's."_______7."Aren't Lucy and Lily in different class?" "Yes, they are."_______8.Your coat is in the bed. Please put it on._______9.You can see a desk, a chair and a clock in the picture.And what can you see in it?______10.Mr.and Mrs. Brown want live in China very much._______完型填空I work in a small shop(商店). It's near an English 1. Every day the students c ome to 2 things. In the morning, I get up 3 six, and then I have breakfast. I go to 4 by bike. I get to the shop at about six fifty. The shop 5 at seven. We sell(卖) th ings 6 food and drink(食品和饮料). We have school things, too, so there 7 often many people in our shop 8 morning to evening. I have 9 in the shop. At seven in the even ing the shop is closed(关闭).We all go home 10 supper.( )1. A. hill B. house C. school D. river( )2.A.buy B. sell C. take D. want( )3.A.on B. in C. at D. from( )4.A.school B. bed C. class D. work( )5.A.opens B. open C. is opening D. is open( )6.A.with B. like C. for D. about( )7.A.are B. have C. see D. come( )8.A.in B. on C. at D. from( )9.A.supper B. breakfast C. tea D. lunch( )10.A.to B. at C. with D. for阅读理解(A)Han Mei: Excuse me, Jim. What's the time, please?Jim: It's five fifteen.Han Mei: Oh, it's late. I must go and see Miss Gao.Jim: How is Miss Gao? She isn't at school today.Han Mei: She isn't well today.Jim: Oh, you have many nice flowers. You can give flowers to Miss Gao. Han Mei: Yes, you're right. Will you go with me, Jim?Jim: Sorry, Han Mei. My parents are at work.I must look after my child Bruno. He is ill.Han Mei: Your child? Do you have a child?Jim: Oh, no. It's my dog. I must go now. Bye!Han Mei: Ah, Jim. You are very funny. Bye!根据对话内容,选择正确答案( )1.Han Mei will ______.A. go homeB. play gamesC. go to schoolD. see Miss Gao( )2.Han Mei's flowers are for______.A. JimB. Miss Gao's husbandC. Miss GaoD. Jim's parents( )3.Miss Gao is ______today.A. at homeB. very wellC. at schoolD. at home( )4.Bruno is______.A. a boyB. a girlC. Jim's childD. a dog( )5.Which is NOT right?______A. Jim's parents are not at work today.B. Jim doesn't have a child.C. Jim doesn't go to see Miss Gao.D. Jim's dog isn't well today.(B)John is a Canadian. He lives in a tall building in the city(城市) of Toronto. There are eighteen floors in the building, and he lives on the fifteenth floor. He uses a lift(电梯) to go up and down.John works very hard. He goes to work early. Every day he leaves(离开) his ho me and walks(走) to the lift. He gets into(走进) the lift. It takes him down to the first floor.He gets out of(走出)the lift. Then he walks to a bus stop. The bus stop is in front of(在...前)a station. It is about two hundred metres(米) from his home.Often, he catches(赶) the No.11 bus to work, but sometimes(有时) he goes by t rain(火车).John works in a factory(工厂)about ten kilometres(千米)from his home. His work s tarts at half past eight, and finishes at four forty-five. He gets back home at five fifteen. He gets into the lift, and goes up to the twelfth floor. Then he gets out of the lift and climbs(爬) up to the fifteenth floor on foot.根据短文内容,选择正确答案( )1.Toronto is_______A. a CanadianB. a Canadian boyC. a city in AmericaD. a city in Canada( )2.John goes up to his home and down the first floor_____.A. on footB. in a liftC. by busD. by car( )3.John's factory is______.A. in front of a stationB. in front of a bus stopC. about two hundred metres from his homeD. about ten kilometres from his home( )4.He works for _____a day.A. about eight hoursB. seven hoursC. six hoursD. nine hours( )5.When(当) he goes home, he takes the lift to______.A. the 18th floorB. the 15th floorC. the 12th floorD. the 1st floo r选择正确答案,将其序号填入题前括号内。
机械设计基础试题库单项选择题二

【代码】23211012
【答案】D
34. 下列关于带传动的说法中,错误的是( )。
A.小带轮的包角总大于大带轮的包角
B.包角是指带与带轮接触弧对应的中心角
C.带轮包角越大,摩擦力越大 D.两轮的中心距越大,小带轮的包角越大
【代码】24311012
【答案】A
35. V 带轮槽角θ应略小于带楔角φ的目的是( )。
【代码】22811026
【答案】B
59. 利用摩擦力来传动运动和动力的传动机构是( )。
A.带传动
B.链传动
C.齿轮传动
D.蜗杆传动
【代码】22911077
【答案】A
60. 依靠带与轮上的齿相互啮合来传递运动和动力的带传动是( )。
A.平带
B.V 带 C.圆带
D.同步带
【代码】22811036
【答案】D
A.减小结构尺寸
B.增大传动比
C.使 V 带侧面更好地与轮槽接触
D.增大运动速度
【代码】23112014
【答案】C
36. 带传动采用张紧装置的主要目的是( )。
A.增加包角
B.增大传动比
C.保持初拉力,保证带传动的正常工作 D.增加带速
【代码】24411015
【答案】C
37. 摩擦带传动是依靠( )来传递运动和功率的。
A.2
B.4
C.6
D.12
【代码】24211019
【答案】C
53. 标准 v 带型号的选定,主要取决于( )和主动轮转速。
A.计算功率 B.带的线速度 C.带的圆周力 D.轴上的扭矩
【代码】23211042
【答案】A
54. V 带横截面的楔角为 40°,在设计三角带轮时,轮槽夹角一般确定为
国家职业技能鉴定考评员题库-单项选择题2(含答案)

国家职业技能鉴定考评员题库第二章职业技能鉴定管理体制(47题)1.国家职业技能鉴定工作体系中的政策法规与行政管理系统包括( A )。
A.职业技能鉴定法律法规系统、行政管理系统B.职业分类与职业标准、培训大纲与培训教材、国家题库与鉴定指导C.职业技能鉴定质量保证体系、职业资格证书核发系统D.职业技能鉴定中心、职业技能鉴定所站、考评人员与专家队伍、考务管理与鉴定方法2.统一组织考试由于考生具有一定的规模,是比较( A )的考试组织形式。
A.经济B.不经济C.高质量D.高效果3.企业内员工职业技能鉴定实行的是( A )管理。
A.社会化B.企业化C.标准化D.市场化4.成立国家职业标准制定专家组时,( D )一般应占专家小组人数的一半以上。
A.方法专家B.内容专家C.方法专家和内容专家D.实际工作专家5.技术标准与技术支持系统包括( C )。
A.职业分类与职业标准、培训大纲与培训教材、职业资格证书核发系统B.职业分类与职业标准、职业资格证书核发系统、国家题库与鉴定指导C.职业分类与职业标准、培训大纲与培训教材、国家题库与鉴定指导D.职业资格证书核发系统、培训大纲与培训教材、国家题库与鉴定指导6.证书发证机关处应盖( A )职业技能鉴定(证书)专用章。
A.劳动保障行政部门B.职业技能鉴定指导中心C.地市职业技能鉴定指导中心D.职业技能鉴定所站7.职业技能鉴定指导中心在职业技能鉴定证书管理方面的主要工作是( D )。
A.实行全国统一的证书编码方案B.核定鉴定成绩,办理证书程序C.建立证书查询系统D.实行全国统一的证书编码方案;地区、行业证书编号的编制办法;核定鉴定成绩,办理证书程序;建立证书查询系统8.某鉴定所(站)经有关部门审批授予鉴定资质为初级.中级和高级,未经允许,现在该鉴定所(站)组织了一批技师级别的鉴定,该行为属于( A )。
A.超范围鉴定B.正常鉴定C.异地鉴定D.以上答案都不正确9.( D )指导协调地区、行业部门的职业技能鉴定工作。
单项选择题(2)

A PaCO2 原发性增高 B 血浆HCO3-原发性增高
C血浆HCO3-原发性减少 DPaCO2 原发性降低
23.关于低动力型休克错误的是( )
A外周阻力降低 B心输出量降低 C脸色苍白 D又称冷休克
24.治疗指数是指
A 半数致死量与半数有效量的比值 B半数中毒量与半数致死量的比值
A基因 B染色体 C .DNA
14.关于疟疾下列叙述错误的是( )
A 疟疾再燃与残留在红细胞内的无性期疟原虫有关
B 疟疾复发与间日疟有迟发型子孢子存在有关
C 疟疾贫血由于寄生破坏红细胞而造成贫血
D 疟疾发作周期均与红细胞内期裂解体增殖周期所需时间不一致
15.血吸虫尾蚴和钩虫丝状蚴感染均可( )
A 经口感染 B直接经皮肤感染 C 经胎盘感染 D 接触感染
56.胰岛素抵抗是指每日胰岛素用量超过( )
A. 250U
57.输卵管结扎术常用的部位( )
A.输卵管子宫部 B.输卵管峡部 C.输卵管壶腹部 D.输卵管漏斗部
58.下列叙述错误的是( )
A.骨膜由纤维结缔组织构成
B骨外膜包裹着除关节面以外整个骨的外表面
C.骨质是骨的主要成分
D.骨髓存在于短骨骨髓腔和骨松质间隙内
A肝细胞内 B肝血管壁内 C小叶间胆管内 D小叶内或汇管内
81.低钾血症最常见的原因( )
A钾丢失过多 B钾摄入不足 C钾的跨细胞分布异常 D禁食未补钾
正常值为( )
A50-70mmHg B33-46mmHg C33-70mmHg D33-60mmHg
83.下列哪种类型的缺氧,氧疗效果最好( )
A血液型缺氧 B组织性缺氧 C低张性缺氧 D循环性缺氧
初中英语单项选择专练2

单项选择专练2一。
代词部分1。
There are quite a few old books on the shelf , but _________ of them is useful to him 。
A。
both B。
all C。
neither D。
none2。
The Smiths have visited two famous cities 。
One is in Japan and _________ is in China .A。
another B. other C. others D。
the other3。
—What’s in your car ?— _________ 。
A. No one B。
Nothing C. Nobody D。
None4。
“_________ does your father do ?” “He is a worker ."A。
Which B。
Who C。
What D. How5. I prefer the blue trousers 。
May I _________ ?A. try it on B。
try on it C。
try them on D. try on them6。
_________ of the two girls is from Beijing 。
A. AllB. Both C。
None D。
Neither7. Students are usually interested in sports 。
Some like running ;some like swimming ;_______ like ball games 。
A. the othersB. othersC. the other D。
other8。
The twins corrected the mistakes on the test papers _________ 。
概论单项选择题专题二

旅游概论单项选择题专题(二)1.“”的出现标志着旅游的诞生。
()A、经商旅行B、享乐旅行C、宗教旅行D、考察旅行2.旅游的主要目的和内容是()A、游览B、旅行C、住宿D、娱乐3.具有组织性、享乐性和国际性特点的旅游娱乐设施是()A、文化类旅游娱乐设施B、体育类旅游娱乐设施C、娱乐类旅游娱乐设施D、消闲类旅游娱乐设施4.第二次世界大战后兴起并迅速发展的一种重要旅游形式是()A、观光旅游B、宗教旅游C、度假旅游D、会议旅游5.我国旅游业的先导和支柱是()A、出境旅游市场B、入境旅游市场C、国内旅游市场D、国际旅游市场6. 的兴起是当代世界旅游业的转折点。
()A、文化旅游B、农业旅游C、工业旅游D、生态旅游7.政府主导型旅游发展战略的基础是()A、市场B、政府C、企业D、行业协会8.下列国家中属于非常规的旅游发展模式的是()A、美国B、法国C、英国D、中国9.大中华旅游圈发展最重要的条件是()A、市场条件B、经济条件C、政治条件D、多层次合作条件10.假日旅游的经济基础是()A、足够的闲暇时间B、收入水平的提高C、消费观念的转变D、交通条件的改善11.一直是国际旅游市场的主体是()A、亚洲地区B、非洲地区C、欧美地区D、大洋洲地区12.旅游购物品的生产是属于()A、知识密集型行业B、技术密集型行业C、劳动密集型行业D、人才密集型行业13.为了提升个人的地位或者声望而外出旅行是出自()A、购物动机B、业务动机C、交际动机D、文化动机14.世界上最古老的旅游形式是()A、观光旅游B、宗教旅游C、度假旅游D、公务旅游15.世界上第一个旅行社创办于()A、英国B、美国C、意大利D、西班牙16.中国的现代旅游业全面发展于()A、20世纪50年代B、20世纪70年代C、20世纪80年代D、20世纪90年代17.通常所说的食、住、行、游、购、娱这六大要素部门之间的优化是指()A、行业结构的优化B、市场结构的优化C、产品结构的优化D、组织结构的优化18.《旅游涉外饭店星级的划分与评定》的新标准于年5月1日起实施。
英语单项选择题2

1. I suggest that the zoo ____ a clean and safe place ____ animals .A. provide, forB. gives, forC. provides, forD. provides, to虚拟语气中省略should的用法.1.凡是由suggest,request,order,demand,propose,desire,command,insist等及物动词所带的宾语从句,其谓语部分的should可以省.2.凡是由“It is(was)requested(ordered,suggested,desired,decided等)that…”引导的名词性主语从句中,其谓语部分的should可以省略。
3.凡是主句中有以suggest,proposal,order,idea,plan,news,motion,demand等名词后面所带的表语从句或同位语从句中,其谓语部分的should可以省略。
4.凡是由“It is(was)important(necessary)that…”引导的名词性主语从句中,其谓语部分的should可以省略。
5.凡是由lest(以免;免得),in case(以防)和for fear that(生怕,唯恐)引导的目的状语从句中,其谓语部分should可以省略。
本题中还原后为I suggest that the zoo (should) provide a clean and safe place for animals.显然选(A)2. ________ have you been in China?A. How longB. How oftenC. How soonD. How far常见的几个需要掌握的问法,How long一般问时间长度,How often是问频率,How soon是问多快,How far是问空间的长度.How long和How soon的区别如下:How long一般用于提问完成时,答句一般有介词forHow soon一般用于提问将来时,答句一般有介词in.如How soon will you arrive here?-I will arrive here in 3 hours.选(A)3. He does business in Shanghai. He ____________ Shanghai the day after tomorrow.A. leaves forB. is leaving forC. left toD. is leaving to现在进行时表示将来时态的用法.常用的词为come,go,start,arrive,leave,stay.选(B)4. He _______ carefully but he could not ________ his teacher clearly.A. heard, listenB. listen, hearC. listened, hearD. heard, listenedListen侧重于主动的听,hear则强调听的结果,即是不是听到了,听到了什么.选(C)5.Don’t forget _____ the tap when you don’t use it.A. turn offB. turn onC. to turn onD. to turn off前面提到了remember的用法,事实上forget的用法与其相同.Forget to do sth:忘了要做某事;forget doing sth:忘了做了某事.选(D)6.I ____ an expensive gift for my birthday, but I could not ____ it.A. accepted, receivedB. received, acceptC. accepted, receiveD. accepted, receiveAccept表示主动的接受;receive表示被动的接受.选(B)7. I ________ he ________ go there by himself.A.think; won’tB. don’t think; willC. don’t think; isD. think; isn’t going to这种句式否定一般都提前到do的后面,排除AD,而is只能和going表示将来时,选(B)8. We need friends to ________, or we will feel ________.A. chat, aloneB. chat with, lonelyC. speak, lonelyD. talk with, aloneChat是不及物动词,所以后面应该加with,因为我们只可能chat with friends而不是chat friends.另外lonely和alone的区别如下:alone主要强调目前是一个人的状况,没有同伴。
计算机基础知识单项选择题练习(二)含答案

计算机基础知识单项选择题练习(二)1.网络软件对网络系统中提供技术支持,网络软件系统不包括()。
A、网络协议软件B、网络通信软件C、网络设备D、网络操作系统参考答案:C2.网络硬件是计算机网络系统的物理实现,网络硬件系统不包括()。
A、网络中的计算机B、传输介质C、网络接入设备D、各种网络应用软件参考答案:D3.从逻辑功能上看,计算机网络则是由()两个子网组成。
A、资源子网和数据子网B、数据子网和信息子网C、通信子网和信息子网D、资源子网和通信子网参考答案:D4.组建计算机网络的主要目的是()。
A、方便实现分布式处理B、实现计算机的均衡负荷C、将多台计算机连接起来方便集中管理D、共享软件、硬件和数据资源参考答案:D5.计算机网络系统发展的第一个阶段是()。
A、计算机网络阶段B、远程终端联机阶段C、计算机网络互联阶段D、信息高速公路阶段参考答案:B6.集线器、中继器、网桥、交换机、路由器等通信设备属于()。
A、信息子网B、数据子网C、资源子网D、通信子网参考答案:D7.计算机网络中主机和终端属于()。
A、信息子网B、数据子网C、资源子网D、通信子网参考答案:C8.根据逻辑功能的划分,传输介质属于()。
A、信息子网B、数据子网C、资源子网D、通信子网参考答案:D9.计算机网络根据逻辑功能的划分为二个子网,负责全网的信息传递的是()。
A、信息子网B、数据子网C、资源子网D、通信子网参考答案:D10.计算机网络根据逻辑功能的划分为二个子网,负责全网的信息处理的是()。
A、信息子网B、数据子网C、资源子网D、通信子网参考答案:C11.计算机网络的主要作用是实现资源共享和()。
A、资料搜索B、电子商务C、数据通信D、协同工作参考答案:C12.以下不属于计算机网络的主要功能的是()。
A、数据通信B、资源共享C、分布式处理D、开放式管理参考答案:D13.()的主要功能是实现计算机之间的资源共享、网络通信和对计算机的集中管理,除此之处,还有负荷均衡、分布处理和提高系统安全与可靠性等功能。
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21.The report said a car went out of ____control on a highway _____south of the city and rushed into a river.A.the;theB./;theC.the;/D./;/22.I _________when someone knocked at the door.A.am going to leaveB.was about to leaveC.would leaveD.had left23.It was in the mid-1980s that cartoons began to take off in China,_____there were only pictured-story books. A.when B.after that C.before which D.where24.Because of the traffic accident,we had to put off the visit until tomorrow to the exhibition of painting _________in the nearby city. A.to hold B.to be held C.holding D.being held25.Please tell me the way you thought of _________the garden.A.take care ofB.to take care ofC.taking care ofD.taken care of26.Peter has many friends;_________can help him.A.few of whichB.few of whomC.few of thatD.few of them27.He said he had telegraphed me to return home,but I didn't receive _________.A.oneB.itC.anythingD.anyone28.—_________ you got to know his address? —Through a friend of his.A.How was itB.What was itC.How was it thatD.What was it that29.She is looking forward as much to his return as he himself to _________her.A.have seenB.seeingC.seeD.be seen30.We didn't know his telephone number,otherwise we _________him.A.might telephoneB.must have telephonedC.would telephoneD.would have telephoned31.—Mrs Jones?This is Mr Black assistant principal at the high school.—Oh,hello,Mr Black.I _________your call.A.am expectingB.had expectedC.was expectingD.have expected32.—We'd like Chinese black tea,please? —Sorry,we don't _________Chinese tea.A.doB.makeC.serveD.cook33.A notice was placed by the river bank warning people to _________the thin ice.A.keep offB.keep outC.keep awayD.keep on34.So little _________that she was seriously ill herself.A.Susan knewB.did Susan knowC.knew SusanD.was Susan known35.As a boy,he was found _________hard all the day.A.made to workB.to make workingC.made workingD.making to working21.At _________ time does the salesgirl get up late in the morning.She is too busy to take a good rest.A.noB.anyC.eachD.one22.__gravity holds things together,some unknown ___is working across the universe to pull everything apart.A.While;forceB.When;powerC.As;energyD.Since;strength23.Liu Xiang is_________ first Chinese who has won_________ one-hundred-metre hurdle gold medal in the Olympic Games. A.the;a B.the;the C.the;an D.a;the24.—Many thanks for your selfishless help. —_________.A.You’re too politeB.Think nothing of itC.It’s a snackD.Don’t say that25.—How long have Mr White and his wife _________?—It’s 8 years _________ they got married.A.been married;sinceB.got married;whenC.been married;afterD.got married;before26.Another manned spaceship is reported _________ sent up into space from Jiuquan yesterday morning.A.to beB.to have beenC.beingD.to27.—_____ is now a school ______ a church.—Yes.Great changes have taken place in our hometown.A.Where;wasB.Where;has beenC.What;would beD.What;used to be29.—The remaining food can _________ the 4 of us _________ 3 days,I think.—You are right.We’d better stop this forest trip right now.A.support;no longer thanst;no more thanC.feed;not more thanD.supply;not longer than30.It was at that school _________ he realised his dream _________ he was going to be a teacher.A.that;thatB.that;whichC.where;thatD.where;which31.The Civil War _________ when the South _________ the Union.A.broke out;broke intoB.broke off;broke outC.broke down;broke upD.broke out;broke away from32._________ more care and help,some students could have passed the exam.A.To giveB.GivingC.GivenD.Being given33.I _________ you how to deal with the matter,but why didn’t you ask me?A.could showB.were to showC.had shownD.would had shown34.After a week’s wor k,my strength _________.So I failed to see you in hospital.A.gave wayB.gave outC.gave offD.gave in35.—Why are you so angry? —Jack failed to return my tennis bat on time again.He _________ his words.A.is always eatingB.has always eatenC.always eatsD.always ate21.Huanghe is_________river. A.China's second longestB.the China's second longestC.the second China's longestD.the second Chinese longest22.The newly-painted white tower looks magnificent_________the blue sky.A.inB.overC.aboveD.against23.—Why didn't you tell me what had happened to you? —______,but I was afraid that you would worry.A.I hoped soB.I wouldC.I'd like toD.I had planned to24.—Did the boss treat you well? —His attitude to me was like_________a friend.A./B.one ofC.the one ofD.that to25.It is also clear why more often than not students cannot understand the tape recording_________easy it may be to them in the written text. A.how B.however C.though D.so26.If we do not know,however,how to sing the musical _________ for the song,we cannot sing the words.A.notesB.noticesC.signsD.marks27.This book is not_________for beginners of English but for learners of advanced levels who have great trouble in listening comprehension. A.intended B.referred C.provided D.wanted28.—Why do you look so upset? —There are so many problems_________.A.remaining to settleB.remaining settlingC.remaining to be settledD.remained to be settled29.You'd better not call the manager between 7 and 8 this evening,for he______an important meeting then.A.will haveB.would haveC.will be havingD.will have had30.Without proper lessons,you would_________a lot of bad habits when playing the piano.A.give upB.catch upC.keep upD.pick up31.—Did you scold him for his carelessness? —Yes,but_________it.A.I would rather not doB.I'd rather not have doneC.I shouldn't doD.I'd better not do32.Of all the subjects,I like ____ history best because it gives us____useful knowledge of things in the past.A.the;aB./;aC.a;theD.a;/33.Tasting _________,this kind of fried chicken sells_________.A.well;goodB.to be good;wellC.good;wellD.to be well;good34.You can use a large plastic bottle,_________cut off,as a pot to grow flowers in.A.the top isB.with its topC.whose topD.the top of which35.Our country is becoming stronger and stronger;it is no longer what it_________.A.was used to beed to beed toed to beingDear Mr. Jackson,I’m Li Hua, a student of Xinhua Middle School. I am writing this letter to thank you returning my losing wallet.I am glad when I was informed I would get my wallet back. I learned that it was you picked up my wallet and kindly handed it out so quickly. I lost my wallet on my way home from school. What careless I was ! With your kind help and honesty, I would still be in a sorrow and axiety. You know,documents such as my ID card and student card is very important to me.May I invite you for a weekend dinner in return ? I am looking forward to receive your reply.Yours sincerely,Li HuaMy hometown is a small village. Small as it is, bu t it’s very beautiful.There are a number of hill around my hometown and they are very beautiful. In spring, we fly kites are made by themselves on the top of the hills. The kites fly very highly. In summer, the trees and grass are green and the flowers are bright on the hills. Beside, the wild apples are nice to eating. In autumn, corns at the foot of the hills were ripe. In winter, when it snows, something is covered with snow. We play with snow and make snowmen.In my hometown there are blue sky, fresh air, sweet water and kind people. I love my hometown.。