单项选择题

It is not easy to learn English well but if you （）, you will succeed in the end.

A．hang up
B．hand about
C．hang in
D．hang on to

<上一题 目录 下一题>
热门 试题

单项选择题
It is not easy to （） oneself of his bad habits, just as the proverb says, Old habits die hard .

A．remove
B．kill
C．dismiss
D．rid
单项选择题
Scientists have spent years into the effects of certain chemicals on the human brain, but with no result.（）

A．studying
B．researching
C．investigating
D．inspecting
相关试题