单项选择题

______ is known to all, China is a developing country.

A．What
B．As
C．which
D．That
<上一题 目录 下一题>
热门 试题

单项选择题
My pictures ______ until next week.
A．don't develop
B．won't develop
C．aren't developing
D．won't be developed
单项选择题
She was so touched by his kind offer that for a moment she was ______ for words to express her thanks.
A．at a loss
B．iii at ease
C．in question
D．out of control
相关试题