Question

【题目】The man you saw at the park ________ be Jane. She is at work now.

A. must B. might C. can D. can't

Answer 1

【答案】D

【解析】句意：你在公园看到的那个人不可能是简。她现在在上班。考查情态动词。A. must必须；B. might可能，可以；C. can能，可以；D. can't不能。肯定推测用must，can和might；否定推测用can’t；结合句意和语境可知选D。