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ed.A.a(chǎn)nd B.until C.a(chǎn)lthough D.since【答案】B【解析】試題分析:句意:請(qǐng)問(wèn),現(xiàn)在輪到我了嗎?還沒(méi)有,請(qǐng)坐在椅子上直到叫你。是的,我們不需要太多,只要他們品質(zhì)好。Until直到;since由于,自從……以來(lái);because因?yàn)?;If是否,如果。時(shí)間狀語(yǔ)從句主要由as soon as, when, until等來(lái)引導(dǎo),條件狀語(yǔ)從句主要由if, unless來(lái)引導(dǎo)。根據(jù)句意可知,譯為“只要他們好”,引導(dǎo)條件狀語(yǔ)從句,故選A。16.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(gè)報(bào)告。考查連詞辨析。才,是一個(gè)固定句型。14. Lucy knew nothing about it _____ her sister told her.A.because B.until C.if D.since【答案】B【解析】試題分析:句意:露西直到她姐姐告訴她才知道這件事。A. since自從;B. after在……之后;C. until直至,直到……時(shí)(為止);D. unless除非。13.— It’s reported that the plastic pollution is harming the ocean.— I saw the report in the newspaper at breakfast. It will be worse _________ stronger laws are made.A.since B.a(chǎn)fter C.until D.unless【答案】D【解析】【詳解】句意:據(jù)報(bào)道,塑料污染正在侵害著海洋。12.— 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(mén)時(shí),你在做什么?-我在睡覺(jué)。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。A. until用于肯定句中,表示主句的動(dòng)作一直持續(xù)到從句動(dòng)作發(fā)生或狀態(tài)出現(xiàn)時(shí)為止。賓語(yǔ)從句中表示將來(lái),用將來(lái)時(shí),而狀語(yǔ)從句中多用一般現(xiàn)在時(shí)表示將來(lái)時(shí);故選A。 will eC.es。9.He doesn39。他們長(zhǎng)時(shí)間很累,因?yàn)樗麄兠τ诠ぷ鳎刻旌苌馘憻?。?李克強(qiáng)總理3月5日在北京說(shuō),可知用Although“盡管、雖然”,引導(dǎo)讓步狀語(yǔ)從句,故答案選D?!崩羁藦?qiáng)總理3月5日在北京說(shuō)。5.You are sure to fail the exam ________ you study hard.A.if B.unless C.since D.that【答案】B【解析】試題分析:句意:如果你不努力學(xué)習(xí),你一定會(huì)考試不及格的。本題考查的是not…until 句型,“直到……才”。結(jié)合語(yǔ)境可知選A。2.I won39。A. when當(dāng)……時(shí);指時(shí)間;B. if如果,表示條件;C. though雖然,盡管,表示讓步;D. since自從,表示時(shí)間的起點(diǎn)。t done much exercise _______ he got his puter.A.when B.if C.though D.since【答案】D【解析】試題分析:句意:自從有了電腦,大衛(wèi)就沒(méi)有做許多運(yùn)動(dòng)了??键c(diǎn):考查連詞辨析。句意:為了趕上末班車(chē),我現(xiàn)在必須離開(kāi)了。4.Many people do not realize the importance of health ______ th