【題目】Some people get in touch with each other by mobile phones__________ others keep contact with each other by e-mail.

A. when B. before C. while D. since

【答案】C

【解析】考查連詞：A. when當…時候B. before在…之前C. while當…時候，然而，雖然，D. since既然，句意：一些人通過手機彼此聯(lián)系，然而一些人通過電子郵件聯(lián)系。選C。

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：

【題目】With a lot of homework _________last weekend, Tom didn’t go to the movies with his friends.

A.finished B.to finish

C.finishing D.being finished

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】________ on the blackboard ___________ the names of those who were late yesterday.

A. Written, were B. Written, there was

C. Writing, there was D. Writing, were

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The police officers stood at either end of the highway, 　　　　Ray no chance of escape.

A. to give B. giving

C. given D. gave

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】As a poet, Hai Zi used to write many romantic poems ______ people usually attach positive and hopeful meanings.

A.on which B.to which

C.with which D.in which

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】—The expression on his face suggests he ________ have failed in the competition.

—I guess so. It’s not easy after all.

A. should B. could

C. must D. might

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Too high house prices can be brought under control, ________ the authorities introduce a series of regulatory policies.
A． even if B． as if

C． so that D． provided that

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We don't imagine the twins have arrived, _____?

A. do we B. have they

C. don’t we D. haven’t they

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We don’t need to do extra work this evening. The day’s work is almost ______ now.

A. at the end B. at an end

C. by the end D. in the end

查看答案和解析>>

同步練習冊答案