地震诱发的自然灾害有:情态动词

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/21 16:33:07
Can I...?May I....?Must I ...?Need I...?的否定回答分别是什么?

No,you can't.

No,you can't.

No,you don't have to.

No,you needn't.