问题

Helen and Mary are good friends. _______often help each other.
A:Them
B:Theirs
C:They
D:Their
B:Theirs
C:They
D:Their
正确答案是:
同类题型
.Mr Wang has an idea about our school trip. It sounds_________. We want to try.
I wanted to buy a comic book like yours but there were ______ left at the bookshop.
Shall I take my swimming suit?No, you ______. We will just go hiking on the mountain.