matter引导什么从句时态，no

“no matter+疑问词”或“疑问词-ever”的含义为“……都……不管……都……”，它们引导的是让步状语从句

例如：

No matter what happened，he would not mind.(=Whatever happened，he would not mind.)无论发生了什么，他都不会介意的.

No matter what / which / who / where / when / whose＋从句，＋主句.(注意从句中的时态一般情况下用一般现在时态.)

如：

No matter what you do，you must do it well.

Whatever you do，you must do it well.无论你做什么，一定要做好.

No matter where you go，please let me know.

Wherever you go，please let me know.你无论去哪儿，请通知我.