I________through that bitter period without your generous help.
A. couldn't have gone B. didn't go
C. wouldn't go D. hadn't gone
—I wonder ________ Mary has kept her figure after all these years.
—By working out every day.
A. where B. how
C. why D. if
The Australian boy has a good ________of Chinese and can communicate with others freely.
A. request B. command
C. demand D. usage
People's ________ for bicycles may reflect public dissatisfaction with bus service.
A. insistence B. preference
C. confidence D. reference
The librarians ________ the books in the library as novels,which are popular with us.
A. suppose B. classify
C. look D. insist
________Wuhu with Shanghai, to be frank, and you'll find it's more convenient to live in the former.
A. To compare B. Comparing
C. Compare D. Compared