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alked farther D. if Bob walked farther ? 6 If you _____ him yesterday, you _____ what to do now. ? asked … would know B. had asked … would have known ? C. asked him … know D. had asked … would know C D ____ yet, otherwise he would have phoned me. (N 97) A. mustn’t have arrived B. shouldn’t have arrived C. can’t have arrived D. needn’t have arrived 8. _____it rain tomorrow, we would have to put off the visit to the Yangpu Bridge A. Were B. Should C. Would D. Will 11. ___the clouds, you would find the airplane in the sky easily A. Had it not been for B. If it were not C. If it had not been for D. Were it not for c b d a 。 B 該句主句中用的是與現(xiàn)在相反的虛擬語氣,而從句中使用的是與過去相反的虛擬語氣。 A 問句中用的是虛擬語氣,主句用 would have called, 從句中與過去相反的動詞形式為 had done;答句中表示的是真實(shí)的情況,所以該用陳述語氣。1. If my lawyer ____here last Sunday, he ____ me from going A. had been, would have prevented B. had been, would prev