They use computers to keep the traffic smoothly. k

A. being run B. run

C. to run D. running

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊5.2測試英語試卷（解析版） 題型：單項填空

Three days after the aircraft went missing, an international effort ________ ships and planes hasn't found any wreckage, ________ growing frustration for the families of the 239 people on board.

A. involved; causing

B. to involve; caused

C. involving; causing

D. involving; having caused

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊4.1測試英語試卷（解析版） 題型：完成句子

It is too early to tell whether Mr. Smith has obtained such a (便宜貨).

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊3.2測試英語試卷（解析版） 題型：單詞拼寫

She was picked out from the whole class to _________(代表) them at the other school.

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊3.1練習(xí)英語試卷（解析版） 題型：其他題

—My children are always arguing.

—________

A. Just ignore them. B. That's right.

C. Are you sure? D. How old are they?

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊3.1測試英語試卷（解析版） 題型：單項填空

We had a(n) _______ couple of weeks waiting for the test results.

A. curious B. cautious

C. special D. anxious

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊2.3測試英語試卷（解析版） 題型：單項填空

Writing out all the invitations by hand was more time-consuming than we______.

A. will expect B. are expecting

C. expect D. had expected

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊2.2測試英語試卷（解析版） 題型：單項填空

When Tom knocked at the door, I was busy ________ my homework and my brother was busy ________ a model plane.

A. to do; with B. doing; with doing

C. with; making D. with; to make

查看答案和解析>>

科目：高中英語 來源：2016屆高考一輪復(fù)習(xí)牛津譯林版模塊1.3測試英語試卷（解析版） 題型：單項填空

We forgot to bring our tickets, but please let us enter, _______?

A. do you B. can we

C. will you D. shall we

查看答案和解析>>

同步練習(xí)冊答案