Question

【题目】–What happened? You look upset.

–Every time after I tell her what to do, my daughter______ go and do the opposite

A. mayB. canC. mustD. should

Answer 1

【答案】C

【解析】

句意：-----发生了什么事情？你看起来很沮丧。-----每次我告诉她该做什么后，我女儿都一定去做相反的事情。考查情态动词。A. may也许，可能，可以；B. can能，会；C. must必须，一定；D. should应该。结合句意可知填must；选C。