Question

【题目】—Listen! Is it Linda singing in the next room?
—No, it __________ be her. She is still in Shanghai.
A.can't
B.couldn't
C.may not
D.might not

Answer 1

【答案】A
【解析】句意：—听，琳达正在另一个房间唱歌吗？—不，一定不是她。他还在上海。A.can't不能；B．couldn't不能；C．may not不可以；D．might not不可以。表推测时否定句用can't。 根据题意。故选A。