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e, it _______ a more serious accident.A.would be B.were C.would have been D.had been【答案】C【解析】【詳解】句意:幸運(yùn)的是,事故發(fā)生時他沒有開快車;否則,我相信,這將是一個更嚴(yán)重的事故??疾樘摂M語氣。根據(jù)“wasn’t driving”是過去進(jìn)行時,所以此處是對過去的虛擬,主句時態(tài)應(yīng)用情態(tài)動詞+have done,故選C。13.You _______ through that red light, for you _______ an accident.A.must have driven。 should have caused B.could have driven。 might have causedC.couldn’t have driven。 should have caused D.shouldn’t have driven。 could have caused【答案】D【解析】【詳解】句意:你不應(yīng)該開車闖紅燈,因?yàn)槟銜鹗鹿实???疾榍閼B(tài)動詞。分析句子及選項(xiàng)“You ___ through that red light, for you ____ an accident.”,你 開車闖紅燈,因?yàn)槟? 事故的,可知是對過去的虛擬,應(yīng)用情態(tài)動詞+have done。此處是不應(yīng)該開車闖紅燈,會引起事故,故選D。14.If I not so busy ,I with you .A.was , would go B.were , would goC.was , should go D.were , will go【答案】B【解析】句意“如果我不忙,我就跟你去”。本題考查對將來的虛擬語氣。即“if+過去時,主語+should/would/could/might do”結(jié)構(gòu)。故選B。點(diǎn)睛:虛擬情況從句主句對現(xiàn)在的虛擬過去式(be一般用were)should/would/could/might+do對過去的虛擬had+過去分詞should/would/could/might+have done對將來的虛擬過去式(be一般用were)should/would/could/might+doshould+動詞原形were+to do15.If I you, I give it to Microsoft research.A.a(chǎn)m, will B.a(chǎn)m, would C.were, would D.was, would【答案】C【解析】【詳解】句意:如果我是你,我會把它交給微軟研究部??疾樘摂M語氣。根據(jù)If I you,這是一個虛擬語氣,此句虛擬語氣表示一種不能實(shí)現(xiàn)的假設(shè),即與現(xiàn)在事實(shí)相反,謂語動詞用過去式;該語法主要用于if條件狀語從句,本句“如果我是你”,be動詞用were,后面主句用過去將來時would+動詞原形,故答案選C。16.If I a boss, I would manage a big factory.A.a(chǎn)re B.wasC.were D.be【答案】C【解析】試題分析:句意:如果我是老板,我會經(jīng)營一家大型工廠。由句意可知,此句是虛擬語氣,if引導(dǎo)的從句應(yīng)該用過去式的形式,其中第一人稱用were,故答案為C??键c(diǎn):考查虛擬語氣。17.— What would you do if you _______ a million dollars?— I would give it to charity.A.have B.had C.will have D.would have【答案】B【解析】試題分析:句意:如果你有一百萬美元你會做什么?我會把它捐給慈善事業(yè)。have 有;had 過去式;will have 一般將來時;would have 過去將來時。根據(jù)句意可知,這里表示的是一個假設(shè)的問題,在if引導(dǎo)的條件狀語從句中應(yīng)該用虛擬語氣,動詞用過去式,故選B。考點(diǎn):考查虛擬語氣。18.If I ______ you, I ______invite him to go to s