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ough【答案】A【解析】試題分析:When當(dāng)……時(shí);Before在……之前;Since由于,自從……以來;Although雖然,盡管。句意:當(dāng)我回來時(shí),我發(fā)現(xiàn)我的母親正在為我做飯。結(jié)合語(yǔ)境可知選A。考點(diǎn):考查連詞辨析25.I’m going to take him to some famous hutongs _____ he can learn more about China.A.because B.when C.so that D.a(chǎn)s if【答案】C【解析】試題分析:句意:我?guī)ヒ恍┯忻暮?,為了讓他更多的了解中?guó)。A 因?yàn)?;B 當(dāng)……時(shí)候;C 為了;D 似乎;故選C??键c(diǎn):考查連詞的用法。26.—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(diǎn)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。27.—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed _____ 12 o’clock last night.A.until B.when C.though D.unless【答案】A【解析】本題符合notuntil的結(jié)構(gòu),表示直到才,故選答案為A28.___________ 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。別懷疑,孩子。Whatever無論什么;B. Wherever無論在哪里;C. Whenever無論何時(shí);D. Whoever無論誰(shuí)。分析句子___________ I do, I do it for you. 的結(jié)構(gòu)可知,本題缺少的是賓語(yǔ),也就是do的賓語(yǔ),能充當(dāng)賓語(yǔ)的是選項(xiàng)A/D,故排除B/C;Whoever無論誰(shuí),指人,做do的賓語(yǔ)不合適,排除。whatever 是連詞,引導(dǎo)讓步狀語(yǔ)從句。從句意上說是在從句中做do的賓語(yǔ)。語(yǔ)境是:不管我做什么,我都是為你做的。故選A。29.We don39。t know the love of our parents _______ we bee parents ourselves one day.A.untilB.a(chǎn)fterC.whenD.since【答案】A【解析】句意:直到有一天我們成為父母,才知道父母的愛。本題考查連詞。A. until到…為止,在…以前。 直到…才。B. after在…以后。C. when當(dāng)時(shí)候;D. since自從。 從…以來。Not until 直到才;不到不,是固定搭配,故選A。30.In summer, food will go bad quickly ________ we put it into a fridge.A.if B.unless C.a(chǎn)s soon as D.while【答案】B【解析】【詳解】句意:夏天,除非我們把食物放進(jìn)冰箱里,否則食物很快就會(huì)變壞。A. if如果;B. unless除非;C. as soon as一……就;D. while正當(dāng)……的時(shí)候。根據(jù)生活常識(shí),在夏天只有放在冰箱里的食物才能保證不變質(zhì),unless除非,如果不,相當(dāng)于if not,引導(dǎo)條件狀語(yǔ)從句,故答案為B。