【正文】
ntil直到……引導(dǎo)時(shí)間狀語(yǔ)從句。結(jié)合句意,故選B??键c(diǎn):考查連詞的用法。25.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(lái),朱莉才離開(kāi)辦公室. A. however然而;B. whenever無(wú)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。26.___________ she couldn’t see his face, she could tell by his voice that he was young.A.Unless B.If C.Because D.Though【答案】D【解析】【詳解】句意:雖然她看不見(jiàn)他的臉,但是她能夠通過(guò)聲音分辨出他很年輕。A. Unless除非;B. If如果;C. Because因?yàn)?;D. Though盡管。根據(jù)語(yǔ)境以及上下文,本題考查的是連詞的用法。結(jié)合句意可知,在這里兩個(gè)句子之間存在一個(gè)相反的讓步關(guān)系,though/although/even though雖然;盡管,引導(dǎo)讓步狀語(yǔ)從句,符合句意。故答案選D。27.The two panies decided to work together ______ they had mon interest.A.because B.unless C.but D.or【答案】A【解析】【詳解】試題分析:句意:這兩家公司決定合作,因?yàn)樗麄冇泄餐睦妗G耙蚝蠊?,后面是表原因的狀語(yǔ)從句,用because連接。; B. unless 除非,表讓步;C. but但是,表轉(zhuǎn)折;D. or或者,表選擇。故選A??键c(diǎn):考查原因狀語(yǔ)從句的連詞 。28.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(jué)。考查連詞。when當(dāng)……時(shí)候,可表示時(shí)間段或時(shí)間點(diǎn),一般主句使用過(guò)去進(jìn)行時(shí),從句使用一般過(guò)去時(shí);while當(dāng)……時(shí)候,而;until直到;after在……以后。短語(yǔ)“not… until…”:直到……才……;結(jié)合句意可知選C。29.– Thank you for telling me so much knowledge about nature.–Don’t mention it. ______ you have more questions, e to me any time.A.IfB.BecauseC.Though【答案】A【解析】句意:——謝謝你告訴我這么多關(guān)于自然的知識(shí)?!?jiǎng)e提了。如果你有更多的問(wèn)題,隨時(shí)找我??疾檫B詞辨析題。本句是條件狀語(yǔ)從句,需用if連接,而because表原因,though表讓步,都可排除。根據(jù)句意結(jié)構(gòu)和語(yǔ)境,可知選A。30.Remember to keep the dog on a leash (狗鏈)________ you walk it, honey!Sure. I won’t let it hurt others.A.until B.a(chǎn)fter C.while D.since【答案】C【解析】【詳解】句意“寶貝,當(dāng)你遛狗時(shí)記得給狗拴上鏈子。好的,我不會(huì)讓他傷害其他人”?!牛ㄒ龑?dǎo)時(shí)間狀語(yǔ)從句);B. 在……之后(引導(dǎo)時(shí)間狀語(yǔ)從句);……時(shí)候(引導(dǎo)時(shí)間狀語(yǔ)從句);(引導(dǎo)時(shí)間狀語(yǔ)從句)。根據(jù)句意可知,譯為“當(dāng)遛狗時(shí)”,故選C。