游客
题文

The cause he had devoted himself to________a perfect success.

A.proving
B.proved
C.was proved
D.has been proved
科目 英语   题型 单选题   难度 中等
登录免费查看答案和解析
相关试题

Teenagers____their health because they play computer games too much.

A.have damaged B.are damaging C.damaged D.will damage

He____as a national hero for winning the first gold medal for his country in the Olympics.

A.regarded B.was regarded C.has regarded D.had been regarded

Judy is going to marry the sailor she ____in Rome last year.

A.meets B.met
C.has met D.would meet

–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.

A.was tested B.will be tested C.is being tested D.has been tested

I don’t believe you’ve already finished reading the book — I ______it to you this morning!

A.would lend B.was lending C.had lent D.lent

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号