Question

【题目】- What about playing soccer with us, Bob?

- I'd like to, but I ____________ look after my baby brother.

A. mayB. have toC. canD. could

Answer 1

【答案】B

【解析】

句意：--Bob，和我们玩会儿足球怎么样？--我想玩，但是我得照顾我的小弟弟。考查情态动词。A. may也许，可能；B. have to不得不；C. can能，能够；D. could能，能够。结合句意I have to look after my baby brother我得照顾我的小弟弟。故选B。