问题

It’s very kind _____ you to help me carry the boxes since it is difficult ______ a person like you to carry so heavy things. [ ]
A: of, of
B: of, for
C: for, of
D:for, for
B: of, for
C: for, of
D:for, for
正确答案是:
同类题型
Why did you go back to the shop?—–I left my friend______there.
Every Earth Day , We are made _____ signs to warn people to protect the nature .
Which place do you prefer to live in, a city or a countryside?– I don’t care. ______ is fine.
This box is too heavy.—Well, we have got some ________ ones. They’re over there, on the desk.
Is that your bike, in front of the black one?-No. It’s ______.