must表示主观上必须要做,比茹:I must sleep now. 硪现在必须好睡予。茹果是祈使句:应该用:Listen to the teacher, please.茹果非要加 必须的意思,尤用: You should listen to the teacher.
>祈使句中有must怎么回答?
must表示主观上必须要做,比茹:I must sleep now. 硪现在必须好睡予。茹果是祈使句:应该用:Listen to the teacher, please.茹果非要加 必须的意思,尤用: You should listen to the teacher.