现在完成时中,能不能与for或since连用?还有for since能与延续性动词连用...

发布网友发布时间：2024-10-03 08:20

共2个回答

热心网友时间：2024-10-03 09:16

现在完成时中可以用for, since，而且很常用：

I have studied English since 3 years ago.

I have studied English for 3 years.

2. for, since可以与延续性动词连用：

I have kept the book for 4 days.

I have kept the book since 4 days ago.

3. 延续性动词能再现在完成时用，就比如

I have kept the book since 4 days ago.

热心网友时间：2024-10-03 09:15

for 表原因 since 时间连词，组合起来是“为了自从”

声明：本网页内容为用户发布，旨在传播知识，不代表本网认同其观点，若有侵权等问题请及时与本网联系，我们将在第一时间删除处理。E-MAIL:11247931@qq.com