题目内容

___________ is a fact that English is being accepted as an International language.

A. There
B. This
C. That
D. It

查看答案

搜索结果不匹配？点我反馈

更多问题

It's never too late to learn, __________?

A. is it
B. isn't it
C. does it
D. doesn't it

__________ is known to all that Shenzhou XII launched successfully.

As
B. What
C. It
D. That

____________ is reported in the newspaper, the earthquake in east of Japan killed 13 people.

As
B. It
C. That
D. What

通信系统中一般规定语音信号所占的频带范围是（）。

A. 0～3400 Hz
B. 300～3400 Hz
C. 0～5 kHz
D. 0～8 kHz