1、连词和状语从句26(2015江苏高考)It is so cold that you cant go outside _ fully covered in thick clothes.Aif BunlessConce Dwhen解析：选B考查状语从句。句意：天太冷，你不能去外面，除非你全裹在厚衣服里。unless相当于if . not (如果不)，符合句意。if“如果”；once“一旦”；when“当的时候”，都不符合语意逻辑。_ fully covered in thick clothes为状语从句的省略，补充完整为“unless you are fully covered in thick
2、clothes”。33(2015湖南高考)_ the job takes a significant amount of time, most students agree that the experience is worth it.AIf only BAfterCAlthough DIn case解析：选C考查状语从句。句意：虽然这份工作要花大量的时间，但大多数学生都同意这次经历是值得的。句中的a significant amount of time与worth it之间构成对比，故用although引导让步状语从句。20（2015陕西高考）I believe you will have
3、 a wonderful time here _ you get to know everyone else.Athough Bas ifConce Dso that解析：选C考查状语从句。句意：一旦你认识了这里的其他所有人，我相信你会在这里玩得很愉快的。根据句中的关键信息you will have a wonderful time和you get to know everyone else，可知应用once引导时间状语从句。31（2015福建高考）_ the students came from different countries, they got along quite well i
4、n the summer camp.AWhile BUnlessCSince DUntil解析：选A考查状语从句。句意：尽管学生们来自不同的国家，他们在夏令营相处得非常好。根据句意可知，本题前后为转折关系，所以应用while“尽管”来引导状语从句。34(2015安徽高考)_he once felt like giving up, he now has the determination to push further and keep on going.AWhere BAsCIn case DNow that解析：选A考查连词。句意：在他曾经想放弃的地方，现在他有决心前行，并继续走下去。whe
5、re在这里是连词，意为“(在)的地方”，符合语境。23(2015安徽高考)_scientists have learned a lot about the universe, there is much we still dont know.AOnce BSinceCThough DUnless解析：选C考查连词。句意：尽管(though)科学家们对宇宙已经知道了很多，但仍然还有很多我们不知道的东西。分析句子可知，前后为转折关系，故用though。once“一旦”；since“既然”；unless“除非”。6（2015四川高考）There is only one more day to go_
6、 your favorite music group play live.Asince BuntilCwhen Dbefore解析：选D考查状语从句。句意：距离你最喜欢的乐队现场表演仅有一天的时间了。“There is时间before .”为固定句式，意为“还有多长时间，某事就会发生”。4（2015重庆高考）If you miss this chance, it may be years_you get another one.Aas BbeforeCsince Dafter解析：选B考查状语从句。句意：如果你错过了这次机会，可能需要很多年你才能再获得一次。it will/may be时间段b
7、efore .“将/可能需要一段时间才/就”。12（2015天津高考）We need to get to the root of the problem_ we can solve it.Awhile BafterCbefore Das解析：选C考查语意逻辑关系。句意：在我们能解决问题之前，我们需要找到它的根源。由语境可知，我们在解决问题前需要找到其根源，因此用before引导时间状语从句。25（2015.北京高考）He is a shy man, _ he is not afraid of anything or anyone.Aso BbutCor Das解析：选B考查连词。句意：他是一个
8、害羞的人，但是他并不害怕任何事和任何人。由空格前后两个分句的句意可知，前后为转折关系，所以应用but。28（2015.北京高考）You wont find paper cutting difficult_ you keep practicing it.Aeven though Bas long asCas if Dever since解析：选B考查状语从句。句意：只要你不断地练习，你就不会觉得剪纸困难。even though“即使”，表示让步；as long as“只要”，表示条件；as if“仿佛，好像”，引导方式状语从句；ever since“自从以来”，引导时间状语从句。由空格后的“不断
9、地练习”与空格前的“不会觉得困难”可知此处表示条件，应用as long as，所以答案为B。32_ the damage is done, it will take many years for the farmland to recover.AUntil BUnlessCOnce DAlthough解析：选C考查状语从句。句意：农田一旦被破坏，将需要很多年才能恢复。until“直到”；unless“除非”；once“一旦”；although“尽管”。根据前后逻辑关系可知，此处应该表示“农田一旦(once)被破坏”，所以答案为C。1.(2014安徽高考）The meaning of the w
10、ord “nice” changed a few times _ it finally came to include the sense “pleasant”Abefore Bafter Csince Dwhile【答案】选A【解析】句意：nice一词的含义变化了数次之后，最后它才包括了pleasant的含义。根据finally可知，came to include the sense “pleasant” 后于the meaning of the word “nice” changed a few times发生，据此可排除B和C；while引导时间状语从句时，主句的动作和从句的动作同时发生
11、，可排除D。故选A。2(2014北京高考）Some animals carry seeds from one place to another, _ plants can spread to new places.Aso Bor Cfor Dbut【答案】选A【解析】句意：一些动物将种子从一个地方带到另一个地方，因此植物可以传播到新的地方。根据句意可知，此处表示结果，应用so(因此)，故选A项。3(2014北京高考）_ the forest park is far away, a lot of tourists visit it every year.AAs BWhen CEven thoug
12、h DIn case【答案】选 C【解析】句意：尽管森林公园很远，每年仍有很多游客前去游览。even though意为“即使”，引导让步状语从句，符合句意，故选C项。4(2014湖南高考）You will never gain success _ you are fully devoted to your work.Awhen Bbecause Cafter Dunless【答案】选 D【解析】句意：除非你完全致力于你的工作，否则你将永远不会获得成功。根据句意可知，完全致力于工作是成功的条件，故D项正确。5(2014江西高考）It was the middle of the night _ m
13、y father woke me up and told me to watch the football game.Athat Bas Cwhich Dwhen【答案】选 D【解析】句意：当我父亲叫醒我并让我看足球赛时，时间是半夜。此句并不是强调句型，若是强调句型，the middle of the night前要加介词in，故排除A项；结合句意可知，空处引导时间状语从句，故填when。 6(2014四川高考）Ill be out for some time. _ anything important happens, call me up immediately.AIn case BAs
14、if CEven though DNow that【答案】选 A【解析】句意：我将外出一段时间。如果发生重要的事情，请立刻给我电话。in case“如果，假若的话”，引导条件状语从句；as if“犹如，好似”，引导方式状语从句；even though“虽然，即使”，引导让步状语从句；now that“既然，由于”，引导原因状语从句。根据句意可知，空格处用in case引导条件状语从句。7(2014天津高考）Give me a chance, _ Ill give you a wonderful surprise.AifBor Cand Dwhile【答案】选 C【解析】句意：给我一个机会，我会
15、给你一个惊喜。从句子的意思来看，前后两句为顺承关系。“祈使句and陈述句”，两个分句之间是顺承关系，其中祈使句可以是名词短语。8(2014天津高考）_ you start eating in a healthier way, weight control will become much easier.AUnless BAlthough CBefore DOnce【答案】选 D【解析】句意：一旦你开始以更健康的方式饮食，控制体重将变得更加容易。once可作为从属连词，表示“一旦”，连接一个表示时间的状语从句，从句中常用一般现在时表示将来。故选D。9(2014江苏高考）Lessons can b
16、e learned to face the future, _ history cannot be changed.Athough Bas Csince Dunless【答案】选 A【解析】句意：尽管历史不可改变，但是却可以从中吸取教训面对未来。though“尽管”，此处用来引导让步状语从句。10(2014陕西高考）The young couple, who returned my lost wallet, left _ I could ask for their names.Awhile Bbefore Cafter Dsince【答案】选 B【解析】句意：那对年轻的夫妇归还了我丢失的钱包，
17、还没等我问他们的名字就离开了。根据句子的意思，表示“在之前”，要用before。故答案为B。11(2014浙江高考）Cathy had quit her job when her son was born _ she could stay home and raise her family.Anow that Bas if Conly if Dso that【答案】选D【解析】句意：凯茜在她儿子出生时辞职了，以便她能待在家里抚养孩子。so that“以便”，表示目的，符合句意。now that“既然，由于”；as if“好像”；only if“只有”。12(2014重庆高考）Youd bett
18、er write down her phone number before you _ it.Aforget Bare forgetting Cforgot Dwill forget【答案】选A【解析】在时间状语从句中通常用一般现在时表示将来。所以选择A项。13(2014重庆高考）Group activities will be organized after class _ children develop team spirit.Ahelping Bhaving helped Chelped Dto help【答案】选D【解析】句意：课后组织小组活动是为了培养孩子们的团队精神。空后面是前面
19、动作的目的，所以应该选择D项，用不定式作目的状语。14(2014重庆高考）Half an hour later, Lucy still couldnt get a taxi _ the bus had dropped her.Auntil Bwhen Calthough Dwhere【答案】选D【解析】句意：半个小时之后，露西在她下公交车的地方仍然没有打到车。此处where意为“在的地方”，引导地点状语从句。15(2014山东高考）I dont really like the author, _ I have to admit his books are very exciting. Aalt
20、hough Bunless Cuntil Donce【答案】选A 【解析】句意：尽管我不得不承认他的书很振奋人心，但我并不是真的喜欢这位作家。前后两个分句之间为让步关系，用although引导让步状语从句。 16. (2013安徽高考）Its much easier to make friends _ you have similar interests.A. unlessB. whenC. even thoughD. so that【答案】B【解析】本题考查状语从句的连词。句意：当你们有相似的爱好的时候，交朋友就容易的多。本题可以把四个选项分别放到空处，其中只有选项B能使语意通顺，为正确答案
21、；其他三个选项的意思分别是“除非”，“即使”，“以便”，都不合乎句意，排除。17. (2013北京高考）I took my driving license with me on holiday, _ I wanted to hire a car.A. in caseB. even ifC. ever sinceD. if only【答案】A【解析】本题考查状语从句的连词。句意：度假时我带了驾照，以防我要租车。本题的解题关键是弄清“我带驾照”跟“租车之间”之间的逻辑关系，这样正确答案就很容易锁定了。18. (2013湖南高考）You must learn to consult your feel
22、ings and your reason_ you reach any decision.Aalthough Bbefore Cbecause Dunless【答案】B【解析】考查状语从句。句意：你要学会在做任何决定之前都必须兼顾好情感与理智。解题思路：理清逻辑关系。对比reach any decision 和consult your feelings and your reason关系，不难看出，兼顾好情感与理智在前，做任何决定在后。19. (2013江苏高考） In the global economy, a new drug for cancer, _ it is discovered,
23、 will create many economic possibilities around the world.A. whateverB. whoeverC. whereverD. whichever【答案】C【解析】本题考查让步状语从句。句意：在全球经济中，一种治疗癌症的新药，无论它是在哪儿被发现，都将在全球产生很多经济上的可能性。在状语从句_ it is discovered中，不缺少任何主要成分，所以引导词只能在从句中作状语，只可以选择副词性质的，所以答案很明显，选C。20.(2013辽宁高考）One can always manage to do more things, no m
24、atter_ full ones schedule is in life.A. how B. what C. when D. where【答案】A【解析】本题考查让步状语从句。句意：不论一个人的日程有多么满，他总是能设法做更多的事情。让步状语从句中，no matter how=however。根据how+adj./adv.的原则，本题中full是形容词，所以选择A。21. (2013陕西高考）I have heard a lot of good things about you _ I came back from abroad.A. since B. until C. before D. w
25、hen【答案】A【解析】本题考查状语从句的连词。句意：自从我从国外回来，听说了好多关于你的好事情。现在完成时态的其中一个用法是表示一个动作“从过去的某个时候发生，一直延续到现在”，从本句中的主句是现在完成时，从句是一般过去时来看，整个句子表达的正是这样的一个动作，故连词用since；如果用until或者before，则主句表示的动作都是发生在从句之前，都应该用过去完成时，排除B，C；如果用when，则主句应该用一般过去时，排除D。22. (2013上海高考）They promised to develop a software package by the end of this year,
26、_ they might have.A. however difficultB. how difficultC. whatever difficultyD. what difficulty【答案】C【解析】题干的意思是：“他们承诺，无论可能有什么困难，到今年底都要开发出一个软件包”。本题是一个主从复合句，由句意“无论”可知是让步状语从句，从而排除选项B，D。从句中的关键词是实义动词have，用还原法，可知是短语have difficulty，所以从句为whatever difficulty they might have。如果选B，则从句要改为：however difficult it mig
27、ht be。23.(2013四川高考）He is so busy. He cannot afford enough time with his son _ he wants to.A. even if B. as if C. because D. before【答案】A【解析】本题考查状语从句。句意：他很忙，即使他很想也不能腾出时间跟儿子一起。句子的前段说他不能腾出时间，后段说他想，前后之间明显是让步关系，“即使想，也不能”，故正确答案是even if。其他三个选项的意思分别是好像，因为，在之前，均不合句意，排除。24. (2013新课标I高考） “You cant judge a book
28、by its cover,” _ . A. as the saying goes old B. goes as the old saying C. as the old saying goes D. goes as old the saying 【答案】C 【解析】本题考查as引导的状语从句。句意：正如老话所说的那样， “人不可貌相”。go old意思是“变老”，和题意不符，故排除选项A。选项B和D显然使用了全倒装语序，但本句不满足条件，不可能作为本题的正确答案。所以最佳答案是选项C，其中的as引导一个方式状语从句，意思是“如一样”。25. (2013重庆高考）_ we have enough
29、 evidence, we cant win the case.A. OnceB. As long asC. UnlessD. Since【答案】C【解析】本题考查状语从句的连词。句意：如果我们没有足够的证据，就不能赢这个案子。“我们有足够的证据”和“我们不能赢得这个案子”之间的关系有可能是两种：（1）让步关系；（2）否定前面的意思。四个选项中，没有表让步关系的although/though,，那么答案就应该是否定前面的意思，用unless，“如果我们没有，我们就不能”；其他三个连词明显与句意不符，排除。26.（2012江苏高考）Ones life has value_ one brings
30、value to the life of others.A. so that B. no matter how C. as long as D. except that【答案】C【解析】本题考查连词。句意：只要一个人能给其他人带来价值，他的生命就有价值。根据语境可知as long as “只要”正确。so that “以便，因此”；no matter how “不管怎样”；except that “除了”。27.（2012湖南高考） _hard you try, it is difficult to lose weight without cutting down the amount you
31、 eat. AHowever BWhateverCWhichever DWhenever【答案】A【解析】考查让步状语从句。句意：不管你多么努力尝试，不削减你的食量是难以减肥的。根据空后的副词hard可以确定答案。28.（2012湖南高考）_ I always felt I would pass the exam, I never thought I would get an A. AWhile BOnce CIf DUntil【答案】A【解析】考查让步状语从句。句意：尽管我总觉得我会通过这次考试，但是，我从来没有想到我会得到一个A的好成绩。从句和主句之间构成意义转折的关系，在句首是让步状语从
32、句，在句中是but连接的并列句。29（2012重庆高考）Coach, can I continue with the training? Sorry, you cant _you havent recovered from the knee injury.A. until B. before C. to consider D. unless【答案】 C【解析】短语语境表示“抱歉，你不能继续训练因为你膝盖受的伤还没有恢复。”由此可知，空白处后面为原因状语从句，C选项符合题意。因此，正确答案为C选项。30.（2012山东高考）A number of high buildings have aris
33、en _ there was nothing a year ago but ruins. A. whenB. whereC. before D. until 【答案】B【解析】此处是where引导地点状语从句，表示“在地方”。 句意：很多高楼在一年前还是废墟的地方矗立起来了。31.（2012山东高考）He smiled politely _ Mary apologized for her drunken friends. A. asB. if C. unlessD. though【答案】A【解析】此处是as引导这个时间状语从句，这里smile和apologize同时进行，as意为：当的时候。句
34、意：当玛丽为她喝醉了朋友道歉时，他礼貌地微笑着。32.（2012福建高考）It is hard for the Greek government to get over the present difficulties_ gets more financial support from the European Union.A. if B. unless C. because D. since【答案】B【解析】根据句意可知“除非有来自欧洲联盟的更多的经济支持，否则希腊政府很难克服目前的困难”，只能选择unless“除非”才能使句意完整。考查状语从句的连词题事实上非常简单，只要找到句中的关键词，
35、然后从句意上去排除就行了，本题关键词是hard和more financial support。33.（2012江西高考）You can borrow my car you promise not to drive too fast.Aunless Beven ifCin caseDas lone as【答案】D【解析】句意：只要你保证不开得太快，你就可以把我的车借走。A.unless除非，B.even if即使，C.in case以防万一，D.as long as只要。选D。34.（2012辽宁高考）Leave your key with your neighbor you lock your
36、self out one day. A. as long as B. even though C. in case D. as if 【答案】C【解析】A项意为“只要”；B项意为“尽管”；C项意为“以防”；D项意为“好像”。根据句意：把你的钥匙留给你的邻居，以防你把自己锁在外面了。所以选C项。35.（2012四川高考）If you happen to get lost in the wild, youd better stay _ you are and wait for help.A. why B. where C. who D. what【答案】B 【解析】本题考查地点状语从句。where
37、引导的地点状语表明主句动作发生的地点，即：你最好呆在你现在所在的地方。故选B。36.（2012陕西高考）Hot _the night air was, we slept deeply because we were so tired after the long journey.A. althoughB. as C. while D. however【答案】B 【解析】考查状语从句。hot是做从句的表语，提前说明从句时倒装，即as引导的让步状语从句中，要将从句中的表语，状语，或动词原形提到as之前，故选B。37.（2012陕西高考）All the photographs in this boo
38、k, _ stated otherwise, date from the 1950s.A. unless B. until C. once D. if【答案】A【解析】考查状语从句。题干意思是：除过被标明的以外，书中其余所有的图片都可以追溯到20世纪50年代。所填词表条件，从句用了省略句，引导词意思是：除果不，选A。38.（2012北京高考）Look at those clouds!Dont worry. _ it rains, well still have a great time.A. Even if B.As though C. In case D. If only【答案】A【解析】考
39、查状语从句连接词。even if 即便，as though似乎，in case 以防，if only要是多好。39.（2012全国II）I had hardly got to the office _ my wife phoned me to go back home at once.A. when B. than C. until D. after【答案】A【解析】此题较易。只要辨认出固定句型hardly. . .when . . .问题即刻解决。句意：我刚到办公室，我妻子就给我打电话让我立刻回家。40.（2012天津高考） Everything was placed exactly _he
40、 wanted it for the graduation ceremony.A. while B. when C. where D. though【答案】C41.（2012全国新课标） I dont believe weve met before, I must say you do look familiar.A. therefore B. although C. since D. unless【答案】B【解析】句意：尽管我一定说你确实看起来熟悉，但我相信我们以前没见过面。根据句意只有although符合题意。42.（2011全国卷II ）It was a nice meal, _a li
41、ttle expensive. A. though B. whether C. as D. since【答案】A【解析】考查连词。句意：那顿饭真美味，尽管有点贵。Though”尽管”，引导让步状语从句，该句使用了省略形式，补全为“though it was a little expensive”注意as也可以表示“尽管”，但as作此意时必须使用倒装结构。43.（2011北京高考）_ volleyball is her main focus, shes also great at basketball. A. SinceB. OnceC. UnlessD. While【答案】D【解析】句意：虽然
42、排球是她的主要项目，但她还擅长篮球。while“虽然，尽管”，引导让步状语从句。Since“自从”once“一旦”unless“除非”均不合题意。44.（2011上海高考）If a lot of people say a film is not good, I wont bother to see it, or Ill wait _ it comes out on DVD.A. whetherB. afterC. thoughD. until【答案】D【解析】句意：如果众人都说一部电影不好，我不会急着去看，或者会等到结果出来。45.（2011上海高考）The police officers i
43、n our city work hard _ the rest of us can live a safe life.A. in caseB. as ifC. in order thatD. only if【答案】C【解析】句意：为了让我们大家过上平安的日子，我市警察工作非常卖力。46.（2011江西高考）Please call my secretary to arrange a meeting this afternoon, or _ it is convenient to you. A. wheneverB. howeverC. whicheverD. wherever【答案】A【解析】w
44、henever无论何时，however然而 whichever任何一个 wherever 无论哪里。请打电话给我的秘书安排今天下午的会议，或者在任何你方便的 。关系副词在后句中充当状语，根据语境可知是指时间，选A。47.（2011浙江高考）One Friday, we were packing to leave for a weekend away _my daughter heard cries for help.A. afterB. whileC. sinceD. when【答案】D【解析】语意表示我们正在收拾行李，这时我的女儿听到求救的呼喊。Be doing when表示“正在做某事，这
45、时(突然)”是常见结构，故选D项。48.（2011福建高考）It was April 29, 2001 _ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.A.that B.when C.since D.before【答案】B【解析】句意：2001年4月29日，威廉王子和凯特步入了婚姻的殿堂。49.（2011四川高考）Frank insisted that he was not asleep _ I had great difficulty in waking him u
46、p. A. whether B. although C. for D. so【答案】B【解析】句意：尽管我很费力才将他叫醒，但Frank坚持说他没有睡着。Although引导让步状语从句。50.（2011四川高考）As it reported, it is 100 years Qinghua University was founded. A. when B. before C. after D. since【答案】D【解析】“It is + 时间段 +since + 从句（谓语为一般过去时）”为固定句型，故答案选D。句意：“正如所报道的那样，自从清华大学建校以来已有100年时间了。”51.（
47、2011辽宁高考）No matter how _ , it is not necessarily lifeless. A. a desert may be dry B. dry a desert may be C. may a desert be dry D. dry may a desert be【答案】B【解析】句意：无论沙漠多么的干燥，都不肯能没有生命。How+adj.+陈述语序。52.（2011辽宁高考）He had no sooner finished his speech _ the students started cheering. A. since B. as C. when
48、 D. than【答案】D【解析】句意：他刚一结束演讲，同学们就欢呼起来。固定句式no soonerthan.。53.（2011陕西高考）The new stadium being built for the next Asian Games will be _the present one. A. as three times big as B. three times as big asC. as big as three times D. as big three times as【答案】B54.（2011天津高考）_ regular exercise is very important
49、, its never a good idea to exercise too close to bedtime.A.It B. As C.Although D.Unless【答案】C【解析】although“尽管”; As “如”; Unless “除非”。句意：尽管有规律的运动很重要，但是在睡前运动不是一个好主意。55.（2011陕西高考） all of them are strong candidates, only one will be chosen for the post. A. Since B. While C. If D. As【答案】B【解析】考查让步状语从句。While的
50、意思是“虽然，尽管”，相当于though或although。这句话的意思是：虽然他们都是强有力的候选人，但只有一个人被选中担任这个职务。56.（2011山东高考）He had his camera ready _ he saw something that would make a good picture. A. even if B. if only C. in case D. so that【答案】C【解析】句意“他准备好了相机以防看到可以拍摄的景物。”in case 为“以防；以免”even if为“即使”if only 为“如果”,so that “为了，以便”。57.（2011重庆高
51、考）To show our respect, we usually have to take our gloves off _ we are to shake hands with.A.whichever B.whenever C.whoever D.wherever【答案】C【解析】句意“我们不论是跟谁握手的时候，我们常常将手套取下，以示尊敬。”shake hands with sb.表示“与某人握手”，本句中的with后缺少宾语，结合句意选C项，whoever在句中引导让步状语从句。58.（2011湖南高考）Jack wasnt saying anything, but the teach
52、er smiled at him _he had done something very clever. A .as if B. in case C. while D. though【答案】A【解析】根据句意，空格处需要填入好像，仿佛。故选A。句意：Jack什么也没说，但老师向他笑了笑，好像他做了件聪明的事情一样。59.（2010湖南高考）Tim is in good shape physically he doesnt get much exercise. A. if B. even though C. unless D. as long as【答案】B【解析】句意：“尽管Tim不经常锻炼,
53、 但他身材很好。”前后是让步转折关系, 故选B项。60.（2010山东高考）The school rules state that no child shall be allowed out of the school during the day, _ accompanied by an adult.A. once B. when C. if D. unless【答案】D【解析】句意应为“学校规章规定：除非有成年人陪同, 否则孩子们在校期间不能出学校。”表示 “除非”用unless。该句式构成了 “连词+过去分词”结构。61.（2010上海高考）_you may have, you shou
54、ld gather your courage to face the challenge. A. However a serious problem B. What a serious problemC. However serious a problem D. What serious a problem【答案】C【解析】根据句意 “无论你有多么严重的问题, 你都应该鼓起勇气面对挑战”, 而however表让步时其顺序应是：however + 形容词 + 主语 + 谓语。however做连接副词, 相当于no matter how,后接形容词或副词, 意为 “无论、不管” , 引导让步状语从
55、句, 其序为 “however+形容词、副词+主语+谓语”。62.（2010四川高考）Because of the heavy traffic, it was already time for lunch break she got to her office. A. since B. that C. when D. until 【答案】C【解析】句意： “因为交通阻塞, 当她到达办公室时已经是午休的时间了。”, 故此处应为when引导的时间状语从句, 故正确答案为C。63.（2010陕西高考）John thinks it wont be long he is ready for his new job. A. when B. after C. before D. since【答案】C【解析】所填词引导状语从句, 构成It（will）be+时间段+状语从句, 意思是：过多久才将., 选C。64.（2010重庆高考）Today, we will begin _we stopped yesterday so that no point will be left out.A. when B. where C. how D. what【答案】B【解析】由句意：今天, 为了不遗漏要点, 我们从昨天结束的地方开始。where 引导地点状语从句。