2022年宿州職業(yè)技術(shù)學(xué)院自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）

1、 2022年宿州職業(yè)技術(shù)學(xué)院自考英語(yǔ)（二）練習(xí)題匯總（附答案解析）第1題【單選題】【2008.04】Anxiety can _ with childrens performance at school. A、refer B、prefer C、infer D、interfere【正確答案】D【答案解析】本題考查詞語(yǔ)辨析。句子翻譯為：焦慮可以妨礙孩子們?cè)趯W(xué)校的表現(xiàn)。 A . refer to 提到、查閱、涉及；B. prefer to更喜歡； C. infer from（根據(jù)某事）推斷、推定； D. interfere with 擾亂、妨礙。第2題【單選題】【2010.04】We should _

2、 this in mind: Dont judge a person by his appearance. A、bear B、put C、place D、print【正確答案】A【答案解析】本題考查詞匯題?！咀g文】 我們應(yīng)當(dāng)牢牢記?。翰灰悦踩∪恕Ｔ敿?xì)解答】牢記在心：bear in mind 或者keep in mind第3題【單選題】【2010.04】In order to follow fashions, the girl has to _ great discomforts. A、catch up with B、put up with C、keep up with D、fall in w

3、ith【正確答案】B【答案解析】本題考查短語(yǔ)辨析?！咀g文】為了跟隨時(shí)尚，這個(gè)女孩不得不忍受極度地不舒適。put up with：忍受。catch up with：追上，趕上。keep up with：和.保持聯(lián)系。fall in with：偶然遇到，贊同。第4題【單選題】【閱讀選擇】One day a friend asked my wife Jill if I wanted a hearing aid. He certainly does, replied Jill. After hearing about a remarkable new product, Jill finally got

4、 up the nerve to ask me if Id ever thought about getting a hearing aid. No way, I said. It would make me look 20 years older. No, no, she replied. This is entirely different. Its Crystal Ear!Initially the writer did not want to buy a hearing aid because_. A、it would make him look old. B、it would mak

5、e him nervous. C、it was too expensive. D、it was old-styled.【正確答案】A【答案解析】當(dāng)被妻子問(wèn)及是否愿意得到一個(gè)助聽(tīng)器時(shí)，作者因?yàn)閾?dān)心顯得老氣而拒絕。所以答案是A。第5題【單選題】【閱讀選擇】On the other hand, on the moon there will be an attraction between the butter and the moon; but the butter will weigh only about one-sixth as much as it does on the earth. Th

6、is is because the moon is so much smaller than the earth. The amount of gravitational pull that a body produces depends on the amount of material in it. A packet of butter has a gravitational pull of its own; but this is very small in relation to the pull of something as large as the moon, or the ea

7、rth, or the sun.We do not feel the gravitational pull of a packet of butter because A、it is too small to have a gravitational pull of its own. B、its pull is so small that we tend to ignore it. C、its pull disappears in the presence of the earths gravitation. D、it tends to melt and loses its gravitati

8、onal pull.【正確答案】B【答案解析】本題定位詞是not feelpacket of butter，找到原文中A packet of butter has a gravitational pull of its own; but this is very small in relation to the pull of something as large as the moon, or the earth, or the sun.所以答案是B。C項(xiàng)錯(cuò)在disappear。第6題【單選題】I _ your strength today to do what I _ today. A、n

9、eed, done B、need, doing C、need, to doing D、need, need to do【正確答案】D【答案解析】題目意思：今天，我需要你的力量，來(lái)做好我需要去做的事情。第7題【單選題】【閱讀判斷】Five neighbors at a central Missouri retirement community who are all centenarians (百歲老人) get asked all the time：“How did you live to be 100?Q: The five centenarians live in a very frien

10、dly community A、True B、False C、Not Given【正確答案】C【答案解析】答案選C。題目說(shuō)的是“這五位百歲老人生活在一個(gè)非常友好的社區(qū)”，文章開(kāi)頭部分提到了“community(社區(qū))”，但該句并沒(méi)有說(shuō)這五位百歲老人生活的社區(qū)是否是一個(gè)友好的社區(qū)，因此判斷問(wèn)題句的信息在文章中沒(méi)有提到。第8題【單選題】【概括大意】Today, we are beginning to think differently. In the last few years, research has thrown doubt on the view that innate intellig

11、ence can ever be measured and on the very nature of intelligence itself. There is considerable evidence now which shows the great influence of environment both on achievement and intelligence. Children with poor home backgrounds not only do less well in their school work and intelligence tests but t

12、heir performance tends to deteriorate gradually compared with that of their more fortunate classmates.The main idea of this paragraph is_. A、Main Results of Recent Researches B、Popular Doubt about the New View C、Effect of Environment on Intelligence D、Impact on School Education【正確答案】C【答案解析】本段提出了一個(gè)新的

13、對(duì)智力的認(rèn)識(shí)，與過(guò)去一些年的傳統(tǒng)的把智力看做是一種不變的能力的這種理解不同，它主張智力和人的成長(zhǎng)環(huán)境有關(guān)。因此選擇C。第9題【單選題】【2009.01】Whenever I go out to dinner with him, I always_paying the bill. A、end up B、arrive at C、drop out D、give off【正確答案】A【答案解析】句意：每當(dāng)我與他外出吃飯，最后總是我付賬?？疾槎陶Z(yǔ)意義區(qū)分。 A 以而告終；B 達(dá)到，取得；C 不參加，隱退；D 散發(fā)。 第10題【單選題】【2009.7】The house was quiet in the

14、night, _ the occasional coughing from my throat. A、as for B、such as C、instead of D、except for【正確答案】D【答案解析】本題考查短語(yǔ)意義區(qū)分。譯文：除了偶爾我咳嗽一下以外，這所房子在夜晚非常安靜。A 至于，關(guān)于； B 例如；C 代替，而不是；D 除了以外第11題【單選題】【2009.04】It is not decided _ the conference will be held. A、what B、which C、when D、that【正確答案】C【答案解析】譯文：大會(huì)什么時(shí)候召開(kāi)還沒(méi)有決定。試題

15、分析：主語(yǔ)從句的引導(dǎo)詞的選擇。詳細(xì)解答：A 什么；B 哪一個(gè)；C 什么時(shí)候；D （無(wú)詞義）。第12題【單選題】【閱讀選擇】Late one Sunday afternoon in September 1999, Oseola McCarty, an elderly cleaning lady passed away in the little wooden frame house where she had lived and worked most of her life. It may seem like an ordinary end to a humble life, but ther

16、e was something quite exceptional about this woman. In the summer of 1995, McCarty gave $ 150,000, most of the money she had saved throughout her life，to the University of Southern Mississippi in her hometown. The money was to help other African Americans through university. She had started her savi

17、ngs habit as a young child when she would return from school to clean and iron for money which she would then save.This woman shocked and inspired the world because _. A、she had managed to save so much money B、she gave her money to African Americans C、she gave her life savings to help others through

18、 university D、she only spent money on cheap things【正確答案】C【答案解析】答案選C。only是絕對(duì)詞，在選項(xiàng)D中出現(xiàn)，根據(jù)經(jīng)驗(yàn)排除D；對(duì)照原文第一自然段最后一句話there was something quite exceptional about this woman說(shuō)她有些特別的地方，接著第二自然段就講In the summer of 1995, McCarty gave $ 150,000, most of the money she had saved throughout her life，to the University of

19、Southern Mississippi in her hometown.她把大部分積攢的錢捐獻(xiàn)給了家鄉(xiāng)的大學(xué)，A和B表達(dá)都不全面，答案是C。第13題【單選題】【閱讀判斷】Technology is a beauty. We eagerly adopt its pleasure, preferring to cope with the drawbacks on the morning after.Q: Technology is like an art, which everybody including scientists loves. A、True B、False C、Not Given

20、【正確答案】C【答案解析】答案選C。這段提到了technology是一種美的享受，但是沒(méi)有說(shuō)它是一種藝術(shù)，更沒(méi)有說(shuō)我們每個(gè)人都熱愛(ài)這門藝術(shù)。第14題【單選題】【2010.04】The student _ described the beautiful mountains and rivers in his home town. A、artificially B、vividly C、critically D、viciously【正確答案】B【答案解析】本題考查副詞的詞義辨析。這個(gè)學(xué)生生動(dòng)地描述了他的家鄉(xiāng)美麗的山河。第15題【單選題】【2010.04】There is something wron

21、g with my mobile phone. I must have it _. A、repair B、to repair C、repairing D、repaired【正確答案】D【答案解析】本題考查非謂語(yǔ)動(dòng)詞的用法。選擇過(guò)去分詞作賓語(yǔ)補(bǔ)語(yǔ)，表示被動(dòng)以及動(dòng)作的完成?！咀g文】我的手機(jī)有毛病了，我一定要修好它（手機(jī)）。第16題【單選題】It was a small place then compared to _ it is now. A、what B、which C、little D、few【正確答案】A【答案解析】what it is是介詞to的賓語(yǔ)從句，相當(dāng)于一個(gè)名詞。compared

22、to what it is now：與它現(xiàn)在的樣子相比。第17題【單選題】【2008.10】Johnson was _ unknown before running for the presidency. A、visibly B、visually C、vertically D、virtually【正確答案】D【答案解析】本題考查（形近的）副詞詞義區(qū)分。譯文：事實(shí)上，約翰遜在參選總統(tǒng)職位之前是個(gè)無(wú)名人士。A 顯然，明顯地 B 外表上，直觀地 C 垂直地，直立地 D 實(shí)際上，事實(shí)上第18題【單選題】【閱讀選擇】Helping the planet is a big part of what our

23、 world trip is all about and thats exactly what we did this past week. We helped get a hydroponics farm started in a local village. This farm will be a model for the local villagers so they can start their very own self sustaining farm. Hydroponics is a type of farming that uses a third of the water

24、 needed in an average farm and uses no soil. A hydroponics farm _. A、is difficult to build B、is a type of farm without soil C、will cost lots of money D、was started in the village before they came【正確答案】B【答案解析】答案選B。詞義理解題。根據(jù)關(guān)鍵詞hydroponics farm迅速鎖定本段。再通過(guò)排除法可以判定B項(xiàng)是正確的。因?yàn)锳和C表述的內(nèi)容文章并沒(méi)有提到過(guò)。D項(xiàng)表述是錯(cuò)誤的，因?yàn)槟莻€(gè)村莊在他

25、們?nèi)ブ安](méi)有這種hydroponics farm。是他們到了之后，幫忙建立了一個(gè)模型。第19題【單選題】【2007.04】The furniture in her bedroom is quite different from _ in the living room. A、that B、it C、one D、which【正確答案】A【答案解析】本題考查復(fù)合句。that在本句中指代the furniture，目的是為了避免重復(fù)。which用于引導(dǎo)句子或短語(yǔ)，在此也不能指代the furniture。 第20題【單選題】【完成句子】Most of the classics of science

26、 fiction, however, have been written within the last hundred years. Books by writers such as Jules Verne and H.G. Wells, to mention just two well-known authors, have been translated into many languages.Book written by J. Verne are_. A、science fictions with a recurrent theme B、concerned with the prob

27、lems that we have to solve in the future C、read worldwide D、political implications【正確答案】C【答案解析】這段文字講到J. Verne是一位有名的作家，所寫的書已經(jīng)譯成了許多種語(yǔ)言，因此C選項(xiàng)是正確答案。第21題【單選題】【2008.10】Country life is better than city life _ it offers fresh air and noiseless environment. A、in that B、as that C、as for D、in which【正確答案】A【答案解析

28、】本題考查復(fù)合句。句意為：鄉(xiāng)村生活好過(guò)城市生活，因?yàn)樗諝庑迈r且環(huán)境無(wú)噪音。in that 是復(fù)合連接詞，只在一定的句式中使用。也可以用作一個(gè)固定詞組。A 在于，原因是，在方面；C. 關(guān)于，至于，舉例：I like the country better in that it is closer to nature. 我更喜歡鄉(xiāng)村，因?yàn)樗咏匀?。?2題【單選題】【填句補(bǔ)文】The acid rain（酸雨）is said to be caused by pollution from oil wells in the Gulf of Mexico. Car exhaust gases are

29、 also a problem. Local volcanic eruptions make the problem even worse. Nevertheless, with enough money and effort, researchers say that many of the problems could be solved and the rate of erosion reduced. _. A、The problem, however, is not just a European one. B、That is enough to have caused some of

30、 the ancient carvings to become seriously damaged already. C、However, the Mexican government does not have enough money to do the work, and needs to spend what money it has on the Mexican people. D、Acid rain is how a familiar problem in the industrialized countries in Europe.【正確答案】C【答案解析】前文提到完成這項(xiàng)工作需

31、要很多的錢，答案轉(zhuǎn)折說(shuō)到了墨西哥沒(méi)有這么多的錢去做。兩句之間有隱含的邏輯關(guān)系。第23題【單選題】【閱讀選擇】And yet although the Mayas knew about the wheel, they never used it. Neither did they use metals other than copper. What is ever more surprising is that they suddenly abandoned(拋棄) many of the cities and built new ones in the jungle. Some time ar

32、ound AD900, Mayan civilization collapsed. By the year 1200, their last great capital, Chichen Itza, was deserted.One of the most surprising findings about Mayas was that _. A、they developed accurate system measuring time. B、they knew how to build pyramids with stones. C、they deserted their cities an

33、d moved to new ones. D、they built cities which they never lived in.【正確答案】C【答案解析】對(duì)應(yīng)點(diǎn)為What is ever more surprising is that they suddenly abandoned many of the cities and built new ones in the jungle.是對(duì)原文語(yǔ)意進(jìn)行了轉(zhuǎn)化，最高級(jí)代替了比較級(jí)。第24題【單選題】【閱讀判斷】Fermis genius was known throughout the scientific world. In 1938 h

34、e had won a Nobel Prize. Four years later he produced the first nuclear chain reaction, leading us into the nuclear age.Q: Fermi, an experimentalist as well as a theoretician, won a Nobel Prize for producing the first nuclear chain reaction in the world. A、True B、False C、Not Given【正確答案】B【答案解析】答案選B。F

35、ermi在1938年獲諾貝爾獎(jiǎng)，四年以后才建立核連鎖反應(yīng)的。第25題【單選題】【概括大意】The key to gardening with kids, says Patti Kraemer-Doell, family garden coordinator at the New York Botanical Gardens, is “Letting them experience it themselves. We have tried to guide them, but not tell them to put the sunflowers here and the tomatoes th

36、ere. The emphasis is on developing their imagination and their appreciation for being out in the garden.”The main idea of this paragraph is_. A、Different Kinds of Gardens. B、Kinds of Plants in s Home Garden C、The Most Important Point in Family Gardening D、How to plan sunflowers and tomatoes【正確答案】C【答

37、案解析】本段指出家庭園藝的主旨是讓孩子去體驗(yàn)，培養(yǎng)他們的想象力和鑒賞力。所以答案為C。第26題【單選題】【2008.04】The vehicle was traveling at speeds _ 90 miles per hour. A、in addition to B、in view of C、in excess of D、in search of【正確答案】C【答案解析】本題考查短語(yǔ)辨析。那輛車以超過(guò)每小時(shí)90英里的速度行駛。A .除之外、 例外； B. 由看來(lái)、 有鑒于；C. 過(guò)分、超出； D. 尋找、追求。第27題【單選題】【閱讀選擇】When I graduated from hi

38、gh school, my family had a business so I never thought about getting a college degree. I went straight from my high school graduation to work for my father. After 24 years of ups and downs（mostly downs）, I decided that I wanted to return to school and earn a degree in Business Administration.Why did

39、nt the author go on with education after graduating from high school? A、To help her father with business. B、To escape from school life. C、To experience social life early. D、To achieve her dream.【正確答案】A【答案解析】答案選A。事實(shí)細(xì)節(jié)題。該題目主要考查考生對(duì)文章主人公相關(guān)細(xì)節(jié)的了解。根據(jù)題干內(nèi)容，此細(xì)節(jié)定位于文章本段講述自己高中畢業(yè)后經(jīng)歷的部分。文中講到“當(dāng)我高中畢業(yè)時(shí)，爸爸正在做生意。所以我壓根沒(méi)

40、有考慮過(guò)繼續(xù)獲得大學(xué)學(xué)位的事情，畢業(yè)后直接轉(zhuǎn)向?yàn)榘职止ぷ鳌??？膳袛郃選項(xiàng)與原文句意一致。第28題【單選題】【閱讀選擇】The system has several advantages. Shepherds do not have to walk among the sheep, which tends to disturb the mother sheep that are about to give birth. Instead, they can stay inside, watching by remote control. If there is no problem, they s

41、tay away from the sheep. But when they are needed they can quickly go out to help, or to scare away foxes. The experiment is popular with shepherds because it means that they do not have to spend all their time outdoors waiting for the lambs to arrive in freezing weather.From the passage, we learn t

42、hat walking among the sheep _. A、is more popular with shepherds than watching TV inside B、can help the mother sheep to give birth to more lambs C、is the best way to protect the sheep D、usually disturbs the mother sheep that will give birth【正確答案】D【答案解析】根據(jù)本段第二句話Shepherds do not have to walk among the

43、sheep, which tends to disturb the mother sheep that are about to give birth.可知D項(xiàng)正確。第29題【單選題】【2009.7】An employee has perfect reliability if he always does his work _. A、personally B、scarcely C、respectively D、responsibly【正確答案】D【答案解析】本題考查副詞意義區(qū)分。【譯文】如果一個(gè)員工做工作總是認(rèn)真負(fù)責(zé)，他就是完全可信賴的。【詳細(xì)解答】A 親自地; B 幾乎不; C 個(gè)別地; D

44、 可靠地第30題【單選題】【2009.01】You should help them_when your friends quarrel with each other. A、come into sight B、come to terms C、come into play D、come to power【正確答案】B【答案解析】本題考查短語(yǔ)的習(xí)慣用法。句意：當(dāng)你的朋友吵架時(shí)，你應(yīng)當(dāng)幫助他們協(xié)調(diào)一下。come into 或 come to 都表示進(jìn)入（某種狀態(tài)）。A 映入眼簾；B. 達(dá)成協(xié)議，妥協(xié)；C 開(kāi)始運(yùn)作；D. 上臺(tái)，開(kāi)始掌權(quán)。 第31題【單選題】【2009.01】Whenever I g

45、o out to dinner with him, I always_paying the bill. A、end up B、arrive at C、drop out D、give off【正確答案】A【答案解析】句意：每當(dāng)我與他外出吃飯，最后總是我付賬?？疾槎陶Z(yǔ)意義區(qū)分。 A 以而告終；B 達(dá)到，取得；C 不參加，隱退；D 散發(fā)。 第32題【單選題】【完成句子】Sagan was noted for the vigour of his logic style, especially when criticizing some piece of pseudoscience（偽科學(xué)）. I re

46、membered a 1973 AAAS meeting at which he destroyed the theories of Immanuel Velikovsky, who was maintaining that only a few thousands of years ago, Venus had repeatedly collided with Earth and Mars; events well noted. Velikovsky said, in the bible.In Sagans opinion, Velikovsky might be_. A、a member

47、of the National Academy of Science B、a pseudo-scientist C、a science populariser D、a reporter【正確答案】B【答案解析】從這段文字中，我們可以了解到作者認(rèn)為，Sagan與偽科學(xué)作斗爭(zhēng)的一個(gè)實(shí)例就是Sagan摧毀了Velikovsky的錯(cuò)誤論述，即Velikovsky提出，在過(guò)去幾千年中，水星與地球和火星反復(fù)多次相撞，這在圣經(jīng)中有加載。第33題【單選題】【2010.04】The spokesman occasionally _ his speech with gestures. A、acknowledges

48、 B、accompanies C、attributes D、anticipates【正確答案】B【答案解析】本題考查詞匯。【譯文】這位發(fā)言人講演中偶爾伴有手勢(shì)。第34題【單選題】【閱讀判斷】The tornado caused a lot of damage to cars and houses in the area. It will take a long time and much money to repair everything. There was also serious water damage from the thunderstorms. The heavy rains

49、and high wind caused the power to go out in many homes.Q: Power supply system was not damaged during the storm. A、True B、False C、Not Given【正確答案】B【答案解析】答案選B。本題可譯為：暴風(fēng)雨中供電系統(tǒng)沒(méi)遭到破壞。最后一句說(shuō)大風(fēng)和暴雨使一些家庭的供電出現(xiàn)了問(wèn)題，與題項(xiàng)矛盾，故選B。第35題【單選題】【概括大意】Heavy metals are persistent; they do not break down to other chemicals in t

50、he environment. Industrially polluted sites usually undergo intensive clean-up and rehabilitation because heavy metals are a health concern once they enter the food chain. Some trace metals are alleged to cause cancer and are also known to cause poisoning. The main idea of this paragraph is_. A、The

51、Nature of Heavy Metals B、Potential Hazards of Human Contaminated Soils C、Heavy Metals and Food Chain D、Research on Channels of Heavy Metals Getting into Human Food Chain【正確答案】B【答案解析】本段文字講的是：受到工業(yè)污染的土壤含有重金屬，而重金屬很穩(wěn)定不容易降解，其中的某些微量重金屬能使人致癌或中毒?？梢钥闯銎渲行膬?nèi)容是：受污染土地的潛在危險(xiǎn)，選擇B。第36題【單選題】【2009.04】If payment is not r

52、eceived, legal action will be our only_. A、aggression B、advantage C、alternative D、ambition【正確答案】C【答案解析】本題考查詞義選擇。譯文：如果我們收不到付款，那就只好訴諸法律了。A 挑釁、侵犯；B 優(yōu)勢(shì)、優(yōu)點(diǎn)；C 選擇、取舍；D 野心、抱負(fù)。第37題【單選題】【閱讀選擇】The ideal battery will store a lot of energy in a small packageRight now, Belchers model battery, a metallic disk comp

53、letely built by viruses, looks like a regular watch battery. But inside, its components are very smallso tiny you can only see them with a powerful microscopeWhich of the following is true of Belchers battery mentioned in paragraph 6? A、It is made of metal B、It is a kind of watch battery C、It can on

54、ly be seen with a microscope D、It is a metallic disk with viruses inside it【正確答案】D【答案解析】做題步驟：四個(gè)選項(xiàng)逐一帶到原文，找到三個(gè)錯(cuò)誤選項(xiàng)，一個(gè)正確選項(xiàng)，比NOT TRUE題難。第38題【單選題】【完成句子】Most of us can find 15 minutes or half an hour each day for some regular activity. For example, one famous surgeon always spent 15 minutes reading someth

55、ing before he went to sleep each day. Whether he went to bed at 10 p.m. or 2:30 a.m. made no difference.You are advised to read something before you _. A、find the topic sentences B、find out the new words C、keep reading fast D、go to bed every day【正確答案】D【答案解析】本段提到一位著名的醫(yī)生不管晚上睡得多晚，都要花15分鐘讀點(diǎn)東西，那已經(jīng)成為習(xí)慣。所以

56、本題說(shuō)“在你干什么之前，建議你讀點(diǎn)東西”，從選項(xiàng)中看只有 D 項(xiàng)合適。第39題【單選題】【閱讀判斷】When our Neolithic ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season, the first great step in a new association of plants and huma

57、ns was taken.Q: People living in the Middle East first learned to grow plants for food about 10,000 years ago. A、True B、False C、Not Given【正確答案】A【答案解析】答案選A。利用“10，000”作為答案線索詞(因?yàn)槟甏ǔＪ怯脭?shù)字表示)，于是發(fā)現(xiàn)有句子提到當(dāng)生活在約一萬(wàn)年前中東地區(qū)的人們發(fā)現(xiàn)從某些植物中可以收獲糧食，并且播種后下一個(gè)收獲季節(jié)還能產(chǎn)出更多的糧食時(shí)，就邁開(kāi)了植物和人類聯(lián)系的第1 大步。第40題【單選題】【2009.04】Ive got the or

58、der from the boss that the work _ finished before 5 p.m. today. A、would be B、be C、will have been D、could be【正確答案】B【答案解析】本題考查名詞從句中的虛擬語(yǔ)氣。譯文：我已經(jīng)從老板那得到指令，這項(xiàng)工作在今天下午五點(diǎn)鐘之前要完成。詳細(xì)解答：that引導(dǎo)同位語(yǔ)從句，說(shuō)明order的內(nèi)容。同時(shí)從句要用虛擬語(yǔ)氣，從句謂語(yǔ)用should+動(dòng)詞原形的形式，should 可以省略。第41題【單選題】【2009.04】When you _ know Bob better, you will like h

59、im. A、go to B、got to C、went to D、get to【正確答案】D【答案解析】譯文：當(dāng)你更加了解鮑勃時(shí)，你將會(huì)喜歡他的。試題分析：本題考查主將從現(xiàn)。詳細(xì)解答：根據(jù)主將從現(xiàn)的原則，主句用了一般將來(lái)時(shí)，時(shí)間狀語(yǔ)從句中用一般現(xiàn)在時(shí)表示將來(lái)。 第42題【單選題】【完成句子】The average lightning strike is more than 3 miles long and can travel at a tenth of the speed of light. Ball lightning, the rarest and most mysterious for

60、m, derives its name from the small luminous ball that appears near the impact point, moves horizontally, and lasts for several seconds.One form of lightning that _ is ball lightning. A、occurs most infrequently B、is shifted sideways by strong winds C、is often hidden from our view D、is estimated at 20