mary was watching the running race.还是mary was watch the running race.

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/29 03:10:25

mary was watching the running race.还是mary was watch the running race.

was watching
过去进行时,was/were + doing ...表示在过去某一时间正在发生的动作.
“玛丽当时正在看赛跑.”
如果不是过去进行时,watch 前边也不能加was
希望我的回答能够帮到你,不懂的再问!

Mary was watching the running race.

was watching因为是过去进行时

前面那个,后面那个不符合语法。