Did you visit your friends last Spring festival?为什么visit不加ed 急.

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/05 05:33:35

Did you visit your friends last Spring festival?为什么visit不加ed 急.

时态已经在do那里体现了,do用过去式did,后面的不用加.
例如,I didn't visit my friends last Spring festival.
一样道理.