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明說話人趕上了早班車,所以選C。29.I’ll go to visit my aunt in England _______ the summer holiday starts.A.while B.since C.until D.a(chǎn)s soon as【答案】D【解析】【詳解】句意:暑假一開始,我就要去看望我在英國的姑姑??疾檫B詞辨析。A.while正當……的時候;B.since因為;C.until 直到;D.a(chǎn)s soon as一……就……。此處是時間狀語從句, 據(jù)題意,故選D。30.They didn39。t go to bed_____ the work was finished.A.when B.while C.until D.a(chǎn)fter【答案】C【解析】【詳解】句意:他們直到工作完成才睡覺??疾檫B詞。when當……時候,可表示時間段或時間點,一般主句使用過去進行時,從句使用一般過去時;while當……時候,而;until直到;after在……以后。短語“not… until…”:直到……才……;結合句意可知選C。31.There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.A.if B.unless C.because D.since【答案】B【解析】試題分析:句意:印度有越來越少的老虎。如果人類不停止為了虎皮和虎骨獵殺老虎,情況會繼續(xù)。,表示條件;,表示相反的條件;,表示原因;,表示時間的起點;既然,表示原因。“如果不”停止,情況會繼續(xù)。故選B??键c:考查連詞的用法32.—Susan,what are the advantages of MP5 players?—Mom,they are smaller and lighter________they can be carried very easily.A.unlessB.ifC.untilD.so that【答案】D【解析】【詳解】句意:——Susan,MP5播放器的優(yōu)點是什么?——媽媽,他們更小、更輕,為的是方便攜帶。so that“為的是,以便”,表示目的;unless“除非”;if“如果”;until“直到”。由句意可知選D。33.She was so angry at ______he was doing ______she walked out without a word.A.what。 that B.that 。 what C.what 。 what D.that 。 that【答案】A【解析】【詳解】句意:她對他所做的事非常生氣,一句話也沒說就走了出去??疾橘e語從句和結果狀語從句。本句整體是so…that結構,表示“如此……以致于……”,引導結果狀語從句,后空需用that引導。同時,what he was doing又做了介詞 at的賓語,是賓語從句;而設空處做從句動詞do的賓語,that無實義,需用what引導。根據(jù)句意語境,可知選A。34. ______ 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。A. If 如果,引導條件狀語從句;B. Since 由于,引導原因狀語從句;C. Although 盡管,雖然,引導讓步狀語從句;D. Because 因為,引導原因狀語從句。根據(jù)句意,故選C。 35.Pandas are facing danger!The situation won’t change humans stop killing.A.unless B.though C.if D.a(chǎn)fter【答案】A【解析】試題分析:句意:熊貓面臨危險。如果人們不停止殺害熊貓,形勢不會改變。此題考查連詞,A如果不;B盡管;C如果;D在之后。根據(jù)句意,應選A??键c:考查連詞。36.We didn’t start our discussion __________ everybody arrived.A.since B.if C.while D.until【答案】D【解析】考查not…until…的用法。句意:直到每個人都到了我們才開始討論。not…until…“直到……才……”;since“自……以來;既然,由于”;if“如果”;while“雖然,當……時候”。由句意可知選D。37.It’s much easier for us to bee friends________ we share similar interests.A.unless B.when C.even though D.so that【答案】B【解析】【詳解】句意:當我們分享相似的興趣愛好時,對于我們來說成為朋友更加容易一些。考查連詞。unless如果不,除非,引導條件狀語從句;when當……時候,引導時間狀語從句;even though盡管,引導讓步狀語從句;so that以便,因此,結果,引導目的或結果狀語從句。根據(jù)句意可知此句表示時間,故填when,選B。38.Eddie was sleeping _______ Millie was reading a magazine.A.until B.while C.before D.a(chǎn)fter【答案】B【解析】【分析】【詳解】試題分析:句意:埃迪在睡覺,同時米莉正在讀一本雜志。until直到;while當……的時候,同時;before在……之前;after在……之后。while前后連接兩個進行時態(tài)的句子。所以選B。39.——Today’s young people can’t live without smart phones.——They keep their hands on the phones wherever they go, even while they meals.A.have B.a(chǎn)re havingC.were having D.will have【答案】B【解析】【詳解】句意:——今天的年輕人沒有智能手機無法生活?!麄儫o論走到哪里,甚至吃飯時,手里都拿著手機??疾榫渥訒r態(tài)。;;;。while后跟進行時態(tài),主句時態(tài)是一般現(xiàn)在時,可知while后面的從句時態(tài)用現(xiàn)在進行時。故選B。40.Without umbrellas, the tourists didn39。t leave the hotel ________ the heavy rain stopped.A.if B.because C.until D.whenever