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ou bought the car about ten years ago? Yes. it’s old, it still runs well.A.Because B.Since C.Although D.But【答案】C【解析】【詳解】句意:——你十年前買的車?——是的。雖然它很舊,但它仍然運(yùn)行良好??疾檫B詞辨析。A. Because因?yàn)?,引?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(shí)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。根據(jù)句意可知前后句是轉(zhuǎn)折關(guān)系,前句表示讓步條件;故選C。26.Little Jack has learned to do lots of things on his own , ______ he is only four years old.A.if B.though C.for D.since【答案】B【解析】句意:小杰克自己學(xué)會(huì)了做許多事情,盡管他只有四歲。A. if 如果; B. though 盡管 C. for 因?yàn)?,為了? D. since自從;根據(jù)Little Jack has learned to do lots of things on his own , 和he is only four years ,所以用 though 引導(dǎo)讓步狀語從句;故選B27._____ they are very tired, they feel happy because they’ve finally finished their project.A.So B.Although C.If D.But【答案】B【解析】【詳解】句意:盡管他們很累,他們感到高興,因?yàn)樗麄兘K于完成了他們的項(xiàng)目。考查連詞辨析。A. So 因此;B. Although盡管;C. If如果;D. But但是。分析句意可知,他們雖然很累,但很快樂,前半句是讓步狀語從句,用Although。答案選B。28.She is so pleased with _____ he has done _____ she keeps praising him.A.what。 that B.that。 what C.that。 that【答案】A【解析】【詳解】句意:她對(duì)他所做的事情感到如此高興以至于她一直表揚(yáng)他。根據(jù)句子結(jié)構(gòu)可知,第一個(gè)空是賓語從句,作be pleased with的賓語,從句中done后缺少賓語,故用what引導(dǎo),that引導(dǎo)賓語從句時(shí),在從句中不作成分;第二個(gè)空考查的是so…that“如此……以至于……”這個(gè)句型,應(yīng)用that。故選A。29.Julie didn’t leave her office _____ the police arrived.A.however B.whenever C.while D.until【答案】D【解析】試題分析:句意: 直到警察到來,朱莉才離開辦公室. A. however然而;B. whenever無論何時(shí);C. while而;D. until直到;根據(jù)句意,故選D??键c(diǎn):考查副詞的用法。30.________ you’re invited to speak, you should remain silent at the meeting.A.Because B.After C.If D.Unless【答案】D【解析】【詳解】句意:除非你被邀請(qǐng)發(fā)言,否則你應(yīng)該在會(huì)上保持沉默。;……之后;;。根據(jù)句意可知,此句是條件狀語從句,動(dòng)詞invite與句子的主語you之間在邏輯上存在被動(dòng)關(guān)系,此空是除非,如果不的意思,此空故填Unless,故選D。