题目内容
The windows _____, so you need not wash it again.
A. is washed B. was washed C. have been washed D. will be washed
C
解析:
略
练习册系列答案
相关题目
Listen to the two girls by the window. What language ____ ?
A.did they speak |
B.were they speaking |
C.are they speaking |
D.have they been speaking |