满分5 > 初中英语试题 >

Spacecraft can travel ______the speed of...

Spacecraft can travel ______the speed of  light .

A. for         B. on        

C. in         D. at

 

D 【解析】 试题分析:航天器能以光的速度行驶。“以……速度”要用介词at,所以选D。 考点:考查介词的用法  
复制答案
考点分析:
相关试题推荐

In 2100, people will           by robots.

A. cared for    B. be looked   

C. be cared for    D. take care of

 

查看答案

I wonder ___________ from Beijing next week.

A. whether will Tim returnB. whether Tim will return

C. if will Tim returnD. if Tim returns

 

查看答案

Last night someone_______ the shop and took away lots of watches.

A. broke out    B. broke up   

C. broke off D. broke into

 

查看答案

Though he is charged_______ the murder, he isn't involved_______ the case.

A.to; of    B.with; of   

C.to; in    D.with; in

 

查看答案

The young woman was wanted ____________ murder.

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

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.