单项选择题

We still know little about outer ______ though we have made much effort in research.

A．heaven
B．universe
C．space
D．sky
<上一题 目录 下一题>
热门 试题

单项选择题
Buying such a streamline car has always been ______ his dreams.
A．under
B．over
C．above
D．beyond
单项选择题
How much would you ______ for repairing my watch
A．spend
B．charge
C．cost
D．pay
相关试题