题目内容
【题目】—Why is Tom absent today?
—No idea. He ________ be ill at home.
A. might B. need
C. should D. would
【答案】A
【解析】考查情态动词。句意：——汤姆今天为何缺席？——不知道。也许他生病在家。might可能，也许；need必要；should应该，按理说；would会。从句意判断说话人的把握不大，故选A项。
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题目内容
【题目】—Why is Tom absent today?
—No idea. He ________ be ill at home.
A. might B. need
C. should D. would
【答案】A
【解析】考查情态动词。句意：——汤姆今天为何缺席？——不知道。也许他生病在家。might可能，也许；need必要；should应该，按理说；would会。从句意判断说话人的把握不大，故选A项。