单项选择题

With the development of production and science, radio ______ a wide application in a short time.

A．found
B．has found
C．finds
D．has founded
<上一题 目录 下一题>
热门 试题

单项选择题
He's very tired and he doesn't ______ doing anything instead of sleeping.
A．wish
B．want
C．feel like
D．hope
单项选择题
Joe had many regrets when he ______ the years he spent abroad.
A．looked back on
B．looked down upon
C．looked up to
D．looked out of
相关试题