what were you doing at nine o'clock last sunday morning什么were在wha_英语解答

what were you doing at nine o'clock last sunday morning什么were在what后面what后面不应该是助动词吗

人气：411 ℃　时间：2020-01-30 03:36:14

解答

LZ可以这样理解这个句子,我们经常用到一句话就是
what are you doing now ?
were是are 的过去式而已.
WHAT 后面可以用助动词,也可以用BE动词哦