题目内容

This study suggested that the system _______ the cost of building it within seven years.

A. would repay
B. repays
C. repay
D. repaying

查看答案

搜索结果不匹配？点我反馈

更多问题

China might benefit _______ this new system.

A. to
B. for
C. with
D. from

His team is now working with researchers at Tongji University in China who are _______ tying Pipenet there.

A. interesting with
B. interesting in
C. interested with
D. interested in

Translate the underlined part in the sentence "Africa ignored fixed-line telephones and jumped straight to mobiles."

A. 安装电话线
B. 修理电话线路
C. 固定电话
D. 移动电话

机床的电气连接时，所有接线应（），不得松开。

A. 连接可靠
B. 长度适合
C. 整齐
D. 除锈