【精准解析】广东省中山大学附属中学2019-2020学年高一下学期期中考试语文试题
广东实验中学2019-2020学年高一下学期期中考试语文考试答案
广东实验中学2019-2020学年（下）高一级模块三考试语文答案1．B（A鱼凫fú C氛fēn D 湖泊pō）2. A（A 流淌 B歆享谬传 C 惦记拭目以待 D 斑斓蜿蜒）3．B（“陈列”着重指按一定条理排列、展出，供人参观，对象常是模型、纪念品、文物、展览品等；“陈设”着重指按一定审美观点摆设、布置、供人观看、欣赏。
“灵敏”指反映迅速；“敏感”则指感觉敏锐。
“警戒”指军队为防备敌人的侦察和突然袭击而采取保障措施；“戒备”指对人有戒心而加以防备。
“作客”指寄居在别处；“做客”指访问别人，自己当客人。
）4．B（比喻事情的成败或好坏都由于同一个人造成，并非强调“唯一”，不符合语境。
）5．C（ A 语序不当，应将“信息高速公路”提到“不仅”的前面。
B表意不清，约数不能与“以上”或“以下”连用，应删“大约”。
D语意重复，“质疑”的意思是“提出疑问”，应删“提出”或将“质疑”改为“疑问”。
）6．D.(A诗人最后一尊还酹江月，与天地共饮，用一种豁达的胸怀消化自己人生的遭遇。
B诗人并没有决心归隐山林之意；C诗中处处用典，语言风格不属晓畅易懂)7．A（应是以“丢失项链”为转折）8．C（暗中察伺）9．A（“而”分别为：连词，表修饰；连词，表转折。
B“以”均为介词，因为。
C“者”均为代词，……的人。
D“之”均为助词，的。
）10．B（A应为“公子”，C应为“宾客”，D应为“侯赢”）11．D（A项是礼贤下士的结果，B项是侯赢的行为，C项是市人的评论，都不是直接表现信陵君礼贤下士。
）12．B（A．雅：非常。
C．奋：举起。
D．觊：希望。
缘：沿着。
）13．C（A．以：因为，介词／用，介词。
B．乃：竟然，副词／就，副词，表示时间的紧相衔接。
C．与：和，跟，介词。
D．而：就，连词，表顺承／“俄而”连用：一会儿。
）14．A （略）15．B（夏统不出来做官的原因是因为他认为他所处的时代是一个“污隆之间”（污浊混乱与昌隆兴盛之间）的时代，而不是污浊的时代。
广东省广州大学附属中学等三校2023-2024学年高一下学期期中联考数学试题答案
2023-2024学年下学期期中三校联考高一数学参考答案一、单选题1、B2、C3、C4、D5、A6、D7、A8、B二、多选题9、AD 10、BCD 11、ABD三、填空题12、()0,1− 13、325 14、22−四、解答题（注：利用公式A 12AOB A B B S x y x y =− 计算也可以）.11DA 1、EC 1为截面与各木块表面的交线. ………………2分理由如下：由于11////C A AC DE ，故11C D 、、、A E 四点共面，且平面11BCC B 平面11AC ED 1C E =，平面11ABB A 平面11AC ED 1A D =，平面ABC 平面11AC ED DE =，则DE 、DA 1、EC 1为截面与各木块表面的交线.………………4分（2）由于点O 为重心，DE //AC ，所以23DE AC =，又因为2AC =3A 1C 1，故11DE A C = 故几何体111A B C DEB −为棱柱，设棱台的高为h ，111C B A ∆的面积为S ，故111A B C DEB V S h −=⋅，………………7分由L K 、为1111B A C B 、的中点得11//KL C A ，又由于在正三棱台111C B A ABC −中DE //AC ，所以DE //KL ，L K E D 、、、四点共面.又因为2AC =3A 1C 1，点O 为重心，K C 2123313111111==⋅==C B C B BC CE ， 故四边形1CEMC 为平行四边形，故1//K CC E ，所以11//K A ACC E 平面，又11//A ACC DE 平面，所以11//A ACC DEKL 平面平面，所以当点KL M ∈时KL DE OM 平面⊆，于是11A C //AC OM 平面.………………14分（2）2()2cos 21sin 14sin sin F x x x x x λλ=−−=−−由于()0F x =时，sin 0x ≠，故由()0F x =可得14sin sin x xλ=−， 设sin x t =，1()4h t t t=−，()h t 在[)1,0−和(]0,1上递减，()()13,13h h −==− 因为[]sin 1,1t x =∈−， ………………8分 ①若3λ=，由14sin 3sin x x −=得sin 1x =−或1sin 4x =，则()F x 在(0,2)π内有且仅有3个零点，且在(0,)π内恰有2个零点，则要满足()x f 在()()*0,πN n n ∈内恰有2024个零点，则13491232022=+×=n ………………10分②若3λ=−，由14sin 3sin x x −=−得sin 1x =或1sin 4x =−，则()F x 在(0,2)π内有且仅有3个零点，且在(0,)π内恰有1个零点，，此时()F x 在(0,)n π内的零点个数为k 3或()N k k ∈+13个，不符题意； ……………12分③若33λ−<<，则()F x 在(0,2)π内有且仅有4个零点，则要满足()x f 在()()*0,πN n n ∈内 恰有2024个零点，则1012242024=×=n ， ……………14分 ④3λ>或3λ<−，则()F x 在(0,2)π内有且仅有2个零点，则要满足()x f 在()()*0,πN n n ∈内恰有2024个零点，则2024222024=×=n ． ……………16分 综上：当()3,3λ∈−时，1012n =；当3λ=时，1349n =；当()(),33,λ∈−∞−+∞ 时，2024n =. ……………17分。
广东省中山大学附属中学2019-2020学年高一下学期期中语文试题(word无答案)
广东省中山大学附属中学2019-2020学年高一下学期期中语文试题(word无答案)一、现代文阅读(★★) 1 . 阅读下面文字，完成文后各题。
从《诗经》《三国演义》《红楼梦》到《阿Q正传》，从《奥德赛》《神曲》《复活》到《追忆似水年华》……面对这样一份书单，人们会立即意识到：这是一些声名卓著的文学经典。
对于汇聚一个社会共同的文化经验以及民族身份的认同，文学经典拥有举足轻重的意义。
然而，尽管诸多文学经典业已进驻小学课本，“何谓文学经典”仍然是一个扑朔迷离的问题。
很长时间内，人们不断试图寻找鉴别文学经典的普适标准或是建构一个标准化评估体系。
普遍主义者尝试寻求一种确定经典文本的普遍标准，可以用它来抗拒时代因素的干扰，希望遵循一套标准的操作程序即可锁定文学经典篇目。
然而，迄今为止，人们无法从众多文学经典之中提炼某种文本结构的共同特征。
从叙述模式、文本类型到语言的修辞、韵律，众多文学经典无法清晰地显现某种共享的内在结构。
某种程度上，这种广泛的意愿背后隐含了巨大的焦虑——许多人没有信心论证古老或崭新的文学经典与眼前这个时代究竟有什么关系。
如果文学经典来自某种无可争议的“本质”，众多烦恼即刻迎刃而解。
一批人曾经倾向于求证，文学经典的普通特征在于显示种种高尚的美德。
然而，这种考察多半劳而无功，四分五裂的价值观念至少表明：作家或者文学经典之所以如此伟大，绝不是因为皈依了哪一种高尚的道德理想。
另一些批评家热衷于把文学经典的普遍性寄托在一些美妙的概念上。
例如，“审美价值”“民族文化特征”等等。
但是，这些判断的逻辑并未自给，人们很容易找到例子证明，符合上述特征的许多文学作品并未晋升为文学经典；更为难堪的是，这些概念无法摆脱历史的纠缠：所谓“审美价值”或者“民族文化特征”，没有一个历史的时空坐标几乎无从谈起。
有趣的是，计量公式与普适标志的缺失并没有影响社会的文学经典认知。
对于大多数人来说，文学经典的辨认存在另一套标志。
2019-2020学年广州市中山大学附属中学高三英语下学期期中考试试题及答案
2019-2020学年广州市中山大学附属中学高三英语下学期期中考试试题及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AOlder adults who sleep six hours or fewer a night may have elevated risk for dementia(痴呆症) and other cognitive (认知的) issues, a new study finds.Researchers at Stanford University measured seniors' (ages 65 to 85) dementia risk and cognitive abilities, finding higher risk in those patients who regularly slept six or fewer hours compared to those who slept seven or eight hours. Those seniors who slept nine or more hours also had lower cognitive functions and other health issues, but the researchers didn't find the same high dementia risk in this group.The findings demonstrate how important it is for adults to maintain a healthy sleep cycle, especially as they get older.As adults age, it's common for their sleep patterns to change or becomedisrupted— leading to longer, shorter, or more irregular sleep. This disruption may be linked to Alzheimer's and other forms of dementia, impacting seniors' ability to remember information, problem-solve, and go through everyday behaviors. Sleep disruption can also be caused by or heighten depression, cardiovascular disease（冠心病）, and other conditions.A recommended sleep time for seniors is seven to eight hours, the researchers said. Six or fewer hours corresponded to short sleep, while nine or more hours corresponded to long sleep.The Stanford researchers measured levels of beta amyloid, a protein in the brain that is typically found in high levels when a patient develops Alzheimer's. In addition, the researchers used several tests for memory, attention, spatial skills, and executive function to identify patients' cognitive abilities. Those patients sleeping for six hours or fewer a night were more likely to develop dementia, the researchers found. The low-sleep patients had higher levels of beta amyloid.The Stanford researchers found that patients with lower sleep also performed worse on memory tests, while those with higher sleep (more hours) performed worse on executive function tests，which measure the brain's ability to switch between different tasks.―The main takeaway is that it is important to maintain healthy sleep late in life, Winer told CNN.1. What does the underlined word “disrupted” in paragraph 4 mean?A. difficultB. disorderedC. dissolvedD. different2. According to the findings, which of the following is NOT related to the disrupted sleep?A. It is more likely to cause old people to have bad memories over issues.B. It may contribute to dementia, cardiovascular disease and other illnesses.C. Some daily behaviors perhaps differ from those whose sleeping is normal.D It tends to bring all the old people to undergo brain scans and cognitive tests.3. What can we infer from the study?A. A proper sleep time for seniors is seven to eight hours.B. Low and high sleep patients were both poor at memory tests.C. Executive function test is applied to measure the capacity of brain.D. Keeping a healthy sleep for older adults late in life is crucial.BBrain cells work to actively forget memories during a specific period of sleep. When we sleep our brains clear out the memories we’ve made while we’re awake, deciding what to keep and what to get rid of. Forgetting is an active process, explained the authors of the study published in the journal Science. But less is known about this process during the different periods of sleep.They found that during the rapid eye movement (REM ) sleep period — or active sleep when we are thought to dream — special nerve cells appear to actively contribute to forgetting. What are known as melanin-concentrating hormone-producing (MCH) neurons (神经元) sit in the hypothalamus (下丘脑): a part of the brain which helps with a range of functions such as sleep, appetite and emotions. Past research has suggested these cells help to control REM sleep patterns: activating the MCH neurons increasing time spentin this period, while preventingthemreducing changes into this period.The scientists looked at MCH cells in mice, and found 52.8 percent were active during REM sleep, compared with 35 percent when the mice were awake. Study co-author Thomas Kilduff, director of the Center for Neuroscience at SRI International, told Newsweek the team was surprised to find that mice performed better on learning and memory tasks when the MCH cells were prevented. “This result suggests that activation of the MCH neurons may affect memory — that is, MCH neurons may facilitate forgetting,” Kilduff explained.When asked what motivated the study, Kilduff said, “We hope the work could deepen our understanding of Alzheimer’s disease. Understanding the neural basis of learning and memory is a huge area of neuroscienceresearch because of its effects on our everyday lives, as well as diseases such as Alzheimer’s disease. Prior to this work, no one suspected that MCH neurons had anything to do with forgetting,” said Kilduff.4. What can we infer from paragraph 1?A. Forgetting is a passive process.B. The forgetting process is known to us.C. Some memories are forgotten while we are awake.D. Certain memories are removed while we are asleep.5. What does the underlined word “them” in paragraph 2 refer to?A. REM sleep patterns.B. Past researches.C. MCH neurons.D. A range of functions.6. Why did Kilduff’s team conduct the research?A. To publish the study in the journal Science.B. To know more about Alzheimer’s disease.C. To contribute to human’s forgetting.D. To explore our everyday lives.7. What can we know about MCH?A. MCH cells takes control of REM sleep patterns .B. MCH neurons may disturb memory consolidation.C. MCH neurons have nothing to do with forgetting.D. MCH cells help mice performing better on learning.CWhen visitors enter Planet Word, a new museum in Washington, D. C , they will see Speaking Willow, a tall art piece representing a tree. As they pass under the artwork, they can hear recordings of speech in hundreds of languages coming from the tree. Most words sound foreign to the listeners. The different voices also speak at the same time. The resultingclamoris similar to that made in a crowded theater before a show begins.Rafael Lozano-Hemmer completed the piece last year. On his website, the artist says that Speaking Willow “reminds us that language is what defines our specific communities and connects our many cultures.” Lozano-Hemmer made the piece specially for the museum.It is the first of many immersive (身临其境的) experiences for visitors at Planet Word, a museum all about words and language. The exhibits playfully explore the lager and complex subject of language.In one room, a video plays, showing babies saying their first words. Another room, called “Where Do Words Come From”, teaches the history of some common English words. The space includes a 22-foot-tali “Wall of Words”, where visitors speak into devices and learn about the roots of the English language.Another room invites listeners to speak and learn about different languages. Native speakers of 28 languages and two sign languages teach people sayings in those languages. They also explain how language shapes their understanding of the world and how words cannot be separated from culture.Other rooms explore the different ways language is used — from humor and song writing to public speaking and advertising. Visitors can sing karaoke while learning about song writing, record a famous speech, play a joke-telling game, and teach a computer how to make cartoons. Almost every exhibit is interactive and most ask visitors to speak aloud.One exhibit room is all about books. It is designed to look like an old, rich library. Books line the shelves. When a book is placed on the table, a recorded reading begins and pictures appear.8. What does the underlined word “clamor” in paragraph 1 probably mean?A. Scene.B. Noise.C. Language.D. Appearance.9. The SpeakingWillowwas created ______.A specially B. accidentallyC. on requestD. out of curiosity10. What can we learn from the video in the room?A. Words and cultures.B. Different languages.C. The history of words.D. The first words newborns say.11. In which paragraph can you find the methods of using languages?A. 3.B. 4.C. 6.D. 7.DItzhak Perlman was born in Tel Aviv, in whatwas thenPalestine, in 1945. Today he lives inNew York City. But his music has made him a citizen of the world. He has played in almost every major city. He has won many Grammy awards for his recordings. He has also won Emmy Awards for his work on television.Itzhak Perlman suffered from polio (小儿麻痹症) at the age of four. The disease damaged his legs. He uses a wheelchair or walks with the aid of crutches (拐杖) on his arms. But none of this stopped him from playing the violin. He began as a young child. He took his first lessons at the Music Academy of Tel Aviv. Very quickly, his teachers recognized that he had a special gift.At thirteen he went to the United Sates to appear on television. His playing earned him the financial aid to attend theJuilliardSchoolinNew York. In 1964 Itzhak Perlman won the Leventritt Competition in that city. His international fame had begun.His music is full of power and strength. It can be sad or joyful, loud or soft. But critics (评论家) say it is not the music alone that makes his playing so special. They say he is able to communicate the joy he feels in playing, and the emotions that great music can deliver.Anyone who has attended a performance by Itzhak Perlman will tell you thatit is exciting to watch him play. His face changes as the music from his violin changes. He looks sad when the music seems sad. He smiles and closes his eyes when the music is light and happy. He often looks dark and threatening when the music seems dark and threatening.12. According to the passage, what do we know about Itzhak Perlman?A. He is 75 years old today.B. He was born inNew York City.C. He has some achievements in music.D. He was a rich citizen of the world.13. When Itzhak Perlman first learned music, his teachers ________.A. ignored his talentsB. thought he was fit to learn musicC. had pity on himD. didn't want to accept him14. What makes Itzhak Perlman's playing special according to critics?A. The emotions he communicates in his playing.B. The style in which he plays his music.C. The kind of music he plays.D. The power and strength in his music.15. How do people feel when they hear Itzhak Perlman play?A. Moved.B. Calm.C. Funny.D. Excited.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。
2019-2020学年广东省实验中学高一(下)期中语文试卷
2019-2020学年广东省实验中学高一（下）期中语文试卷试题数：12，满分：1501.（单选题，3分）下列各项中，字音和字形全都正确的一项是（）A.数．（cù）䍛（gǔ）骐骥．（jì）磨牙吮．（shǔn）血拖曳．（yè）B.宵柝．（tuò）残骇．（hái）亡矢遗镞．（zú）朱拓．（tà）C.猿猱．（náo）绾．发（guǎn）钿头银篦．（bì）逡．（qūn）巡D.黔．（qián）首喧豗．（huī）提纲挈．领（qiè）讪讪．．（shàn）2.（单选题，3分）下列句子中加点字词类活用分组正确的一项是（）① 填然鼓之② 积善成德③ 天下云．集响应④ 以愚黔首⑤ 王无罪岁⑥ 小学而大遗⑦ 君子博学而日参省乎己⑧ 以弱天下之民⑨ 其下圣人也亦远矣A. ① ⑤ \ ② ⑥ \ ③ ⑦ ⑨ \ ④ ⑧B. ① ③ ⑤ ⑨ \ ② ⑥ \ ④ ⑧ \ ⑦C. ① ⑤ ⑨ \ ② ⑥ \ ③ ⑦ \ ④ ⑧D. ① ⑤ \ ② ③ ⑥ \ ④ ⑧ \ ⑦ ⑨3.（单选题，3分）下列句子句式分组正确的一项是（）① 非我也，兵也② 然而不王者，未之有也③ 蚓无爪牙之利，筋骨之强④ 为天下笑⑤ 句读之不知，惑之不解⑥ 凌万顷之茫然⑦ 如今人方为刀俎⑧ 夫晋，何厌之有⑨ 王如知此，则无望民之多于邻国也A. ① ⑦ ∕ ② ⑤ ⑧ ∕ ③ ⑥ ∕ ④ ∕ ⑨B. ① ④ ∕ ② ⑤ ∕ ③ ⑥ ⑧ ∕ ⑦ ⑨C. ① ⑦ ∕ ② ⑤ ⑧ ∕ ③ ⑥ ∕ ④ ⑨D. ① ④ ∕ ② ⑤ ⑧ ∕ ③ ⑥ ∕ ⑦ ∕ ⑨4.（单选题，3分）下列各句中，表达得体的一句是（）A.他的书法龙飞凤舞，引来一片赞叹，但落款却出了差错，一时又无法弥补，只好连声道歉：“献丑，献丑！”B.我刚在姑姑家坐下来，她就有事失陪了，我只好无聊地翻翻闲书，看看电视。
广东省中大附中高一下学期期中考试试题(语文).pdf
广东省中大附中2011-2012学年高一下学期期中考试语文试题 本试卷满分为150分，考试用时150分钟。
3分） A．老师一再强调要抓紧学习，可他却不以为然，心想：怕什么，"车到山前必有路"。
B．这种马车在巴黎只有在天黑了以后才出现，仿佛在白天它们自惭形秽，不出来。
C．无所事事而又怨气冲天的人的口水，在淹没着忍辱负重、埋头苦干的人的劳动。
D．丈夫走了，女人们到底有些"打断了骨头连着筋"的感觉，找着各种借口去见丈夫。
下列各句中没有语病，句意明确的一句是(3分) A．。
B．为了防止， C． D．对下列加点的词语解释，不正确的一项是（3分 ） A 明年秋，送客盆浦口 明年：B. 问其人，本长安倡女? 本：C. 因为长句，歌以赠之? 因为：D. 遂命酒，使快弹数曲快：急速地 下列各组句子中，加点的词的意义和用法相同的一组是（3分） A 铮铮然有京都声 / 蚕虫及鱼凫，开国何茫然 （选自李白的《蜀道难》） B. 今漂沦憔悴，转徙于江湖间 / 蜀道难，难于上青天 （选自李白的《蜀道难》） C. 是夕始觉有迁谪意 / 虽不谓吾言为是，而亦无词相答。
（选自林觉民的《与妻书》） D. 因为长句，歌以赠之 / 余扃牖而居，久之能以足音辨人（选自归有光的《项脊轩》） 下列各句中，与例句的句式相同的一项是（ 例句：学琵琶于穆、曹二善才 A 览物之情，得无异乎？（选自范仲淹的《岳阳楼记》） B. 静女其姝，俟我于城隅。
（选自《诗经·邶风·静女》） C. 送子涉淇，至于顿丘 （选自《诗经·卫风·氓》） D. 灭六国者，六国也。
（选自杜牧的《阿房宫赋》） 7. 对这段文言理解说明不正确的一项是（ （1）用“/”给断句。
人 溃 散 逃 走 山 泽 皆 多 饥 死 遗 独 以 焦 饭 得 活（2）翻译下面的句子。
②时人以为纯孝之报也。
2019-2020学年广东省中山大学附属中学高一下学期期中考试语文试题(解析版)
广东省中山大学附属中学2019-2020学年高一下学期期中考试语文试题一、现代文阅读（36分）（一）论述类文本阅读（本题共3小题，9分）阅读下面文字，完成文后各题。
从《诗经》《三国演义》《红楼梦》到《阿Q正传》，从《奥德赛》《神曲》《复活》到《追忆似水年华》……面对这样一份书单，人们会立即意识到：这是一些声名卓著的文学经典。
对于汇聚一个社会共同的文化经验以及民族身份的认同，文学经典拥有举足轻重的意义。
然而，尽管诸多文学经典业已进驻小学课本，“何谓文学经典”仍然是一个扑朔迷离的问题。
很长时间内，人们不断试图寻找鉴别文学经典的普适标准或是建构一个标准化评估体系。
普遍主义者尝试寻求一种确定经典文本的普遍标准，可以用它来抗拒时代因素的干扰，希望遵循一套标准的操作程序即可锁定文学经典篇目。
然而，迄今为止，人们无法从众多文学经典之中提炼某种文本结构的共同特征。
从叙述模式、文本类型到语言的修辞、韵律，众多文学经典无法清晰地显现某种共享的内在结构。
某种程度上，这种广泛的意愿背后隐含了巨大的焦虑——许多人没有信心论证古老或崭新的文学经典与眼前这个时代究竟有什么关系。
如果文学经典来自某种无可争议的“本质”，众多烦恼即刻迎刃而解。
一批人曾经倾向于求证，文学经典的普通特征在于显示种种高尚的美德。
然而，这种考察多半劳而无功，四分五裂的价值观念至少表明：作家或者文学经典之所以如此伟大，绝不是因为皈依了哪一种高尚的道德理想。
另一些批评家热衷于把文学经典的普遍性寄托在一些美妙的概念上。
例如，“审美价值”“民族文化特征”等等。
但是，这些判断的逻辑并未自给，人们很容易找到例子证明，符合上述特征的许多文学作品并未晋升为文学经典；更为难堪的是，这些概念无法摆脱历史的纠缠：所谓“审美价值”或者“民族文化特征”，没有一个历史的时空坐标几乎无从谈起。
有趣的是，计量公式与普适标志的缺失并没有影响社会的文学经典认知。
对于大多数人来说，文学经典的辨认存在另一套标志。
2020-2021学年广东佛山中大附中高一下学期期中考试语文试卷
【最新】广东佛山中大附中高一下学期期中考试语文试卷学校:___________姓名：___________班级：___________考号：___________一、选择题1．下列词语中，加点字的注音全都正确的一项是（）A．红绡．（xiāo）秦塞．（sè）黍．（shǔ）离伯仲．（zhōng）B．蛤．蟆（há）崔嵬．（wéi）峥．嵘（zhēng）扪参．（shēn）C．喧豗．（huī）砯．崖（bīng）凝噎．（yē）乍．暖（zhà）D．秋暝．（míng）凫．水（fǔ）飞湍．（tuān）惘．然（wǎng）2．下面语段中加点的成语，使用不恰当的一项是 ( )“翠峰一滴三江水,珠流万里入南洋。
”珠江,孕育了无数的风流人物．．．．,见证了中华民族的沧海桑田．．．．的故事。
特别是鸦片战争以来，思想的飓风一直．．．．，叙说着一个又一个脍炙人口激荡着广袤的华夏大地，珠江流域成为众望所归．．．．的近现代革命策源地。
A．风流人物 B．沧海桑田 C．脍炙人口 D．众望所归3．下列句子中，没有语病的一句是 ( ) A．历时三年的第六次全国人口普查是一次成功的国情大盘点，其数据将为我国社会经济发展规划的制定和政府的相关决策提供重要参考。
B．不同的生活习俗、自然条件以及地理环境，使各地的民居在平面布局、结构方法、造型等方面呈现出淳朴自然，而又有着各自的特色。
C．失眠是指因睡眠时间不足、质量不佳对身体产生损害而出现的不舒服的感觉，应对失眠需要了解相关的睡眠卫生知识，进行自我调护。
D．学校开展经典诵读活动有利于教风和学风建设，而中小学是人生品格形成的重要时期，所以这样的活动应着力于中小学就要抓紧抓好。
4．依次填入下面这段文字横线处的语句,衔接最恰当的一组是 ( ) 《赤壁》正在如火如荼地上演，戏中的俊男美女自然是争夺眼球的法宝，但真正让人津津乐道的恐怕是那涵盖在内的国人挥之不去的“赤壁情结”。