Question

【题目】—Is that Mr. Zhang?

―No, it ________ be him. He has gone to his hometown for holiday.

A. mustn’t B. needn’t C. can’t

Answer 1

【答案】C

【解析】句意：——是张先生吗？——不，那不可能是他。他到家乡度假去了。考查情态动词辨析题。A. mustn't不必；B. needn't不需；C. can't不能。根据句意结构，可知AB两项意思都与句意不符，故选C。