精英家教网 > 高中英语 > 题目详情

This new kind of chemicals will help keep the air, soil and water________ from pollution.

A.free B.empty C.loose D.short

A

解析试题分析:考查形容词:A. free 自由的,免费的,free from免于,没有,B. empty 空的,C. loose松散的, D. short短的,句意:这种新的化学物质会有助于保持空气,泥土和水免于污染。选A。
考点:考查形容词

练习册系列答案
相关习题

科目:高中英语 来源: 题型:单选题

-How are you getting on with your English study?
--________. I tried my best, though.

A.Very good B.Much better
C.Couldn’t be better. D.Couldn’t be worse.

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

It was ____ to see so many ____ people in a small town. 

A.amazing; amazingB.amazing; amazed
C.amazed; amazedD.amazed; amazing

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

The new stadium(体育场) being built for the next Asian Games(亚运会) will be ________ the present(现在的) one.

A.as three times big as B.three times as big as
C.as big as three times D.as big three times as

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

--- What has become of the spaceship?
--- It landed ______.  

A.safely but brokenB.safe but has brokenC.safely but was brokenD.safe but broken

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

The new stadium(体育场) being built for the next Asian Games(亚运会) will be ________ the present(现在的) one.

A.as three times big as B.three times as big as
C.as big as three times D.as big three times as

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

He was really _____to find that John’s joke was so______.

A.surprising; amused. B.surprised; amusing
C.surprising; amusing D.surprised; amused

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

It’s bad manners to keep _______ when your teacher asks you a question.

A.stillB.silentC.quietD.calm

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

查看答案和解析>>

同步练习册答案