Question

【题目】He is tired now. He ___ stay at home and have a rest.

A. has to B. had to

C. need D. can’t

Answer 1

【答案】A

【解析】句意：他现在累了。他必须呆在家里休息一下。考查情态动词辨析题。have to必须，相当于must；need需要；can’t不能；都是情态动词。根据He is tired now.，结合句意语境，可知用have to；因为he是单数第三人称，动词需用三单形式，故选A。