单项选择题

In ______century, computers will be used more widely.

A．twenty-one
B．the twenty-one
C．twenty-fast
D．the twenty-first
<上一题 目录 下一题>
热门 试题

单项选择题
We must ______early in the morning so as to catch the first train.
A．set up
B．set out
C．set about
D．set aside
单项选择题
I shall make the announcement ______the beginning of the meeting.
A．to
B．for
C．at
D．in
相关试题