精英家教網 > 初中英語 > 題目詳情

【題目】It is not an easy task to choose a personal computer, for technology ________ rapidly.

A. is changing B. has changed C. changed D. will changed

【答案】A

【解析】

句意“選擇一個個人電腦不是一個簡單的任務，因為科技正在快速地改變”。根據(jù)句意可知，科技改變，是“現(xiàn)在正在改變”，用現(xiàn)在進行時am/is/are doing，故選A。

練習冊系列答案
相關習題

科目：初中英語 來源： 題型：

【題目】I read lots of _______ by Mo Yan last year.

A.worksB.jobC.workD.jobs

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The boy is _______ to reach the apples.

A. too tall B. tall enough C. enough tall D. so short

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—Where the dictionary? I can’t see it.

—I it right here a moment ago. But it’s gone.

A. did you put, have putB. have you put, put

C. had you put, have putD. were you putting, had put

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】My father always has _______work to do every day. And he is very tired.

A.lightB.longC.smallD.heavy

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Are you ________ holiday here?

A.inB.on

C.atD.to

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】--Do you know ________ the MP4 player last Sunday? --Sorry，I have no idea，

A. How much did She pay for B. How much she paid for C. How much had she paid for

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The new coat is beautiful. I want to ________.

A.try them onB.try on it

C.try it onD.try it

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】That mountain in Guilin _______ an elephant.

A. looks up B. looks like C. looks for D. looks after

查看答案和解析>>

同步練習冊答案