游客
题文

    _  your help, we’d never have been able to get out of trouble.

A.Had it not been
B.If it was not
C.If we had not been
D.If there has not been
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

_____ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.

A.Suffered B.Suffering
C.Being suffered D.Having suffered

----_____I return the dictionary within three days?
----No, you_____. You_____ it for five days.

A.May; needn’t; can borrow B.Can; mustn’t; would have
C.Must; don’t have to; can keep D.Shall; can’t; should read

Controlling water-pollution is necessary_____ it will be expensive.

A.so that B.as if C.even though D.ever since

Such a person _____ you talked about is seldom seen now.

A.that B.whom C.who D.as

_______ the teacher’s instruction in the lab_____ important.

A.Following; are B.Following; is C.Followed by; are D.To follow; are

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

粤ICP备20024846号