what ___you __when i rang you up last night.我写了 did do错了 应该是什么

问题描述:

what ___you __when i rang you up last night.我写了 did do错了 应该是什么

were doing
过去进行时
老师祝你学习进步!
望采纳,多谢!^_^

were doing 过去进行时

were doing
因为后面有when,所以应该用过去进行时

were doing
因为后面有when,所以应该用过去进行时