问题
You look so tired.— Yes. I _____ the house all the morning. But I’m finishing it soon.
A:have cleaned
B:have been cleaning
C:have been cleaned
D:had been cleaning;
B:have been cleaning
C:have been cleaned
D:had been cleaning;
正确答案是：
同类题型
What day is it today It’s __________.
It was getting dark, but the little boy didn’tknow______________.
If you don’t goto the cinema weekend ________.
The shop is ______ on Saturday and Monday.—I see.I’ll come here to buy a pen on Monday then.
He wrote five novels, two of_____ were translated into English.