Question

She___her lessons from seven to ten last night（a.has been doing b.had done c.did d.was doing)为嘛A

Answer 1

A肯定错，要用完成时也必须用过去完成时：
She had been doing her lessons from seven to ten last night.
正确答案应为：D

希望对你有帮助

Answer 2

完成时

Answer 3

坦白说,我也不知道为什么A,正确的应该是D.

追问

参考答案是A啊

追答

谁知道你那什么教辅。就算用完成进行时态，也应该用过去完成进行时啊。