When did you (wake) up this morningwake用什么时态
问题描述:
When did you (wake) up this morning
wake用什么时态
答
wake
答
wake
用原形
因为前面有助动词did 后面就用动词原形
答
在助动词 did do does 后,动词要用原形.
所以这里应该是 wake,注意前面的 did