把下列句子改为否定句1、He must have heard the had news already.2、Is must be _其他解答

把下列句子改为否定句
1、He must have heard the had news already.
2、Is must be Jane's dog

人气：130 ℃　时间：2020-04-16 06:23:09

解答

1、He couldn't have heard the had news already.
2、It can't be Jane's dog