单项选择题

We should be cautious in crossing a crowded street.

A．careful
B．intelligent
C．quiet
D．weary
<上一题 目录 下一题>
热门 试题

单项选择题
I have traveled through the length and breadth of this country.
A．extent
B．border
C．width
D．center
单项选择题
The aim of the national government is to protect the rights and freedoms.
A．premise
B．objective
C．object
D．origin
相关试题