单项选择题

By the time this talk is over, we ______ a lot about the earth.

A．shall be learning
B．would learn
C．are learning
D．shall have learnt
<上一题 目录 下一题>
热门 试题

单项选择题
They went to San Francisco ______ gold.
A．for search of
B．to search in
C．in search of
D．search for
单项选择题
We are ______ to know what he means.
A．at a loss
B．at least
C．at once
D．at ease
相关试题