What______you______(do)yesterday (用适当的形式填空)
问题描述:
What______you______(do)yesterday (用适当的形式填空)
答
What did you do yesterday ?
答
What did you do yesterday?
你昨天做了什么?
答
what did you do yesterday?
答
did
答
did do
昨天(yesterday)助动词用过去式did
后接原形
答
did do
答
did do