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。A. Because因為,引導(dǎo)條件狀語從句,前后句是因果關(guān)系;B. Since自從……以來,引導(dǎo)時間狀語從句;C. Although雖然,盡管,引導(dǎo)讓步狀語從句,前后句是轉(zhuǎn)折關(guān)系,although后面句子表示讓步條件;D. But但是,并列連詞,連接并列句,前后句轉(zhuǎn)折關(guān)系。雖然它很舊,但它仍然運行良好。結(jié)合句意,故選B.考點:考查連詞的用法。本題考查連詞的用法。 but【答案】B【解析】試題分析:句意:盡管工人們很累了,但他們?nèi)匀焕^續(xù)工作。 / C.Because。49.—____ the workers are very tired, _____they keep on working. — They are great. We must learn from them.A.Because。不才 從…以來。C. when當 直到…才。本題考查連詞。48.We don39。結(jié)合句意,故答案為B。與so…that意思相同,但用法不同。47.—Do you often watch the show If You Are The One?—Yes. It is _____ a successful programme that it catches _____ many audiences’ attention.A.such; such B.such; soC.so; such D.so; so【答案】B【解析】試題分析:句意:你經(jīng)??础斗钦\勿擾》這個節(jié)目嗎?——是的,這是一個非常成功的節(jié)目,吸引了眾多觀眾的注意。(引導(dǎo)讓步狀語從句);……就……(引導(dǎo)時間狀語從句);(引導(dǎo)條件狀語從句)。結(jié)合句意可知,答案為B。didn’t是did not的縮寫。wish. A.because B.until C.if【答案】B【解析】【詳解】句意:直到艾米許了愿,我們才切蛋糕。madecake______cutdidn39。本句是“not …until”結(jié)構(gòu),根據(jù)句意結(jié)構(gòu)和語境,可知選B??疾檫B詞辨析。m sure dreams don39。根據(jù)題意,故選D。A. As當……的時候;B. Since 自從;C. Unless除非;D. Although盡管。所以答案選C。 will finish【答案】C【解析】【詳解】句意:貝蒂,你知道托尼是否要參加攝影比賽?他會的,如果他完成了有關(guān)澳大利亞的課題。 will finishC.will enter。42.—Betty, do you know if Tony ______ the photo petition?—He will, if he ______ his project on Australia.A.enters。根據(jù)前后文之間的“讓步”關(guān)系可知,選用although。A. If連詞,如果,引導(dǎo)條件狀語從句;B. Although連詞,雖然、即使,引導(dǎo)讓步狀語從句;C. Until連詞,直到,引導(dǎo)時間狀語從句。故選A。40.He didn’t go to school yesterday _______ he was ill.A.because B.because of C.if D.so【答案】A【解析】【詳解】句意:他昨天沒去上學(xué),因為他病了。39.Henry will give us a report as soon as he _______.A.a(chǎn)rrives B.a(chǎn)rrived C.is arriving D.will arrive【答案】A【解析】【詳解】句意:亨利一到,他就要給我們做一個報告。本題表示“當……時”,knock是非延續(xù)性動詞,故選C。38.— What were you doing ______ I knocked at the door?— I was sleeping.A.unless B.onceC.when D.while【答案】C【解析】【詳解】試題分析:句意:-我敲門時,你在做什么?-我在睡覺。本題考查固定句式not…until…直到……才。t realize he was a famous scientist you told me.A.until B.because C.since【答案】A【解析】句意:直到你告訴我,我才知道他是一位出名的科學(xué)家。是的,我們不需要太多,只要他們品質(zhì)好。36.﹣Friends are like books.﹣Yes,we don39。結(jié)合句意,故選B。35.Our world will get better and better each of us lives a greener life.A.before B.if C.though D.until【答案】B【解析】試題分析:句意:如果我們每一個人都過更綠色的生活,那么我們的世界將會變的越來越好。結(jié)合句意可知,在這里兩個句子之間存在一個相反的讓步關(guān)系,though/although/even though雖然;盡管,引導(dǎo)讓步狀語從句,符合句意。A. Unless除非;B. If如果;C. Because因為;D. Though盡管。根據(jù)句意,故選C。33. ______ Mike didn’t win the race , he was still wearing a smile on his face.A.If B.Since C.Although D.Because【答案】C【解析】【詳解】句意:雖然邁克沒有贏了比賽,但是他臉上仍然帶著笑容。When當……的時候;while當……的時候;before 在……之前; after在……之后。短語“not… until…”:直到……才……;結(jié)合句意可知選C??疾檫B詞。31.They didn39。語境是:不管我做什么,我都是為你做的。whatever 是連詞,引導(dǎo)讓步狀語從句。Whatever無論什么;B. Wherever無論在哪里;C. Whenever無論何時;D. Whoever無論誰。30.___________ I do, I do it for you. Do not ever doubt that, my boy.A.Whatever B.Wherever C.Whenever D.Whoever【答案】A【解析】【詳解】句意:不管我做什么,我都是為你做的。lose the game 輸?shù)舯荣?,try one’s best 盡最大的努力。根據(jù)句意可知,空前和空后之間表示讓步,用although,故選A。28.____it r