题目内容
【题目】
Mary is ill today. If she , she absent from school.
A. were not ill; wouldn’t be
B. had been ill; wouldn’t have been
C. had been ill; should have been
D. hadn’t been ill; could be
【答案】A
【解析】 由“Mary is ill today.”可知是对现在情况进行虚拟,主句用would/could/might/should+动词原形,从句用过去时,be动词一律用were。
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