They are broadening the bridge to the flow of traffic.A．put off B．speed upC．turn on D．work out 题目和参考答案——青夏教育精英家教网—

题目内容

They are broadening the bridge to ________ the flow of traffic.(2011·山东)

A．put off B．speed up

C．turn on D．work out

【解析】B　[考查短语动词的辨析。句意：他们正在拓宽桥梁以加快交通流量。put off推迟；speed up加快；turn on打开(水、电视、收音机、灯、煤气等)，(使)感兴趣； (使)兴奋；work out算出，实现。]

练习册系列答案

课课练与单元测试系列答案

相关题目

—Li Ming is said ________ abroad.Do you know what country he will study in?

—Yes, in London.

A．to have studied B．to study

C．to be studying D．to have been studying

One third of the country ________ covered with trees and the majority of the citizens________black people.( 2011·湖南)

A．is; are B．is; is

C．are; are D．are; is

Sarah pretended to be cheerful，________nothing about the argument.(2011·全国Ⅱ)

A．says B．said C．to say D．saying

First impressions are the most lasting.After all, you never get ________ second chance to make ________ first impression.

A．a; the B．the; the

C．a; a D．the; a

________ your blog, I would have written back two days ago.

A．If I read B．Should I read

C．Had I read D．If I could have read

In ________ most countries, a university degree can give you ________ flying start in life.

A．the; a B．the; 不填

C．不填；不填 D．不填；a

It took a great deal of courage to admit that all their efforts had been ________.

A．in danger B．in vain

C．in return D．in turn

—What is the boy doing?

—It's not necessary for you to be ________ about others' business.

A．connected B．combined

C．contributed D．concerned

试题分类