题目内容:
—The meeting room is very tidy.
—Yes. It ________ every day.
A.cleaned
B.cleans
C.was cleaned
D.is cleaned
参考答案:【答案仅供学习,请勿对照自行用药等】
—The meeting room is very tidy.
—Yes. It ________ every day.
A.cleaned
B.cleans
C.was cleaned
D.is cleaned