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);……時候(引導(dǎo)時間狀語從句);“因?yàn)椤?、“既然”,?cè)重主句,從句表示顯然的或已為人所知的理由,語氣比because稍弱;D. as因?yàn)?,表示的“原因”是雙方已知的事實(shí)或顯而易見的原因,或者理由不是很重要。根據(jù)句意可知,因?yàn)闆]有明顯的證據(jù),且這個理由很重要,所以人們認(rèn)為他沒有犯搶劫罪,故選C12.Chen Wei isn’t at school today ________ he is taking a robot petition in Shanghai.A.so B.because C.before D.if【答案】B【解析】試題分析:句意:陳煒今天不在學(xué)校因?yàn)樗谏虾⒓訖C(jī)器人競賽。so所以;because因?yàn)?;before在……之前;if如果。所以選B??键c(diǎn):考查連詞。13.Get prepared _______ you can set out immediately if something happens.A.a(chǎn)fter B.since C.while D.so that【答案】D【解析】【詳解】句意:準(zhǔn)備好以便如果有事發(fā)生你可以立即出發(fā)??疾檫B詞。After在……之后;since自從,既然;while當(dāng)……的時候; so that以便。從句子之間的關(guān)系來說,表示目的,所以要用“目的狀語從句”,故本題選D。14.The Italian woman didn’t feel a culture shock____it was her first time to Shanghai.A.though B.since C.if D.when【答案】A【解析】句意:這個意大利婦女沒有感到一種文化沖擊,盡管她是第一次來上海。A. though盡管; B. since自從; C. if 是否,如果; D. when當(dāng)時候;根據(jù)The Italian woman didn’t feel a culture shock這個意大利婦女沒有感到一種文化沖擊,和it was her first time to 引導(dǎo)讓步關(guān)系狀語從句;故選A15.Daming hasn39。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)就沒有做許多運(yùn)動了。A. when當(dāng)……時;指時間;B. if如果,表示條件;C. though雖然,盡管,表示讓步;D. since自從,表示時間的起點(diǎn)。不鍛煉是從有電腦開始的,表示時間的起點(diǎn),用since。故選D??键c(diǎn):考查連詞辨析。16.Thefootballfanscheered______theyheardtheexcitingnews.A.eventhough B.inorderthatC.a(chǎn)ssoonas D.a(chǎn)slongas【答案】C【解析】【詳解】句意“足球迷一聽到這個令人興奮的消息就歡呼起來”。even though盡管(引導(dǎo)讓步狀語從句);in order that為了(引導(dǎo)目的狀語從句);as soon as一……就……(引導(dǎo)時間狀語從句);as long as只要(引導(dǎo)條件狀語從句)。根據(jù)句意可知,譯為“足球迷一聽到這個令人興奮的消息就歡呼起來”,引導(dǎo)時間狀語從句。故選C。17.He was so busy preparing for the high school entrance exam that .A.he had enough time to watch football matches every dayB.he was free enough to go shopping onlineC.he had no time to do sports every day【答案】C【解析】【詳解】句意:他忙于準(zhǔn)備高中入學(xué)考試,以至于