Question

— Listen! Is that Linda singing in the next room?
— No, it ________ be her. She is still in Shanghai.

A．mustn’t

B．can’t

C．may not

D．might not

Answer 1

B               

             
试题分析：考查情态动词。句意 听，琳达在唱歌，不，不可能是她，她还在上海呢。根据下方提到She is still in Shanghai，表推测，故can’t do ，对现在的肯定推测，故选B项。          
考点:考查情态动词。