问题
He helps his parents ________ the housework. [ ]
A: with
B: in
C: at
D:on
B: in
C: at
D:on
正确答案是:
同类题型
I don’t think possible for us to learn a foreign language well without hard work.
Please call study center _____ 443-5667 for more information. [ ]
Hello, may I speak to Mr Green, please? —Sorry. Hea meeting. Can you call him later?
He isn’t that hard-working. So he has problems _______ English.
Our teacher often tells us ____ the windows before we leave.