问题

How clean the window is ! —–Yes ! It _______ just now .
A:has been cleaned
B:was cleaned
C:is cleaned
D:will be cleaned
B:was cleaned
C:is cleaned
D:will be cleaned
正确答案是:
同类题型
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Excuse me, Mr Li, I don’t know the meaning of the whole sentence. What shall I do?You should _____ .
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