Question

【题目】— Can you go to see a film with us this evening?
— Sorry, I can't. I _____ take care of my little brother at home because my mother is ill.
A.have to
B.may
C.would

Answer 1

【答案】A
【解析】句意：——你可以今天晚上跟我们去看电影吗？——对不起，不行，我得在家照看我弟弟，因为我妈妈病了。have to不得不；may也许；would表示过去的将来，根据句意可知选A。