单项选择题

If you want ______ , you should speak slowly and clearly to the listeners.

A．to be understood
B．to understand it
C．understanding
D．to understood
<上一题 目录 下一题>
热门 试题

单项选择题
In those days she was always lost in thought, so that she had to be called three or four times ______ she came to her dinner.
A．until
B．after
C．when
D．before
单项选择题
—Have you examine them all —Yes,______.
A．each one
B．every one
C．each
D．every
相关试题