↑ 收起筛选 ↑
试题详情

—Why? Tom,your skirt is so dirty!

—Mum, I    my storeroom downstairs.

A.cleaned      B.have cleaned

C.was cleaning    D.have been cleaning

高二英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题