精英家教网 > 高中英语 > 题目详情

Cheap coal _____ a lot of smoke.

A. gives up 　 B. gives in　 C. gives away 　 D. gives off

give off 意为“放出蒸汽，烟”等，符合题意。

练习册系列答案

初中毕业学业考试模拟试卷湖南教育出版社系列答案

畅行课堂系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：高中英语 来源：教材全解　高中英语　必修1　(配人教版) 人教版 题型：014

Cheap coal ________ a lot of smoke．

[　　]

A．gives up

B．gives in

C．gives away

D．gives off

查看答案和解析>>

科目：高中英语 来源：101网校同步练习　高二英语　外语教学与研究出版社 题型：014

Cheap coal ________ a lot of smoke．

[　　]

A．give up

B．gives in

C．gives away

D．gives off

查看答案和解析>>

科目：高中英语 来源：安徽省省城名校2012届高三第一次联考英语试题 题型：053

阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。

Biofuels

　　Biofules have been around as long as cars have．At the start of the 20th century, Henry Ford planned to fuel his Model Ts with ethanol(乙醇)．But discoveries of huge petroleum deposits(储量)kept gasoline and diesel(柴油)cheap for decades, and biofucls were largely forgotten．However, with the recent rise in oil prices, along with growing concern about global warming caused by carbon dioxide emissions, biofuels have been regaining popularity．

　　Gasoline and diesel are actually ancient biofuels．But they are known as fossil fuels because they are made from plants and animals that have been buried in the ground for millions of years．Biofuels are similar, except that they're made form plants grown today．

　　Much of the gasoline in the United States in blended with a biofuel-ethanol．Countries around the world are using various kinds of biofuels．For decades, Brazil has turned sugarcane into ethanol, and some cars there can run on pure ethanol rather than as additive to fossil fuels．

　　On the face of it, biofuels look line a great solution．Since plants absorb carbon dioxide as they grown crops grown for biofuels should suck up about as much carbon dioxide as comes out of the tailpipes of cars that burn these fuels．And unlike underground oil reserves, biofuels are a renewable resource since we can always grow more crops to turn into fuel．

　　Unfortunately, it's not so simple．The process of growing the crops, making fertilizers and pesticides, and processing the plants into me!consumes a lot of energy．Also, because much of the energy used in production comes from coal and natural gas, biofiiels don't replace as much oil as they use．

查看答案和解析>>

科目：高中英语 来源： 题型：单选题

Cheap coal ________ a lot of smoke．

A.
gives up
B.
gives in
C.
gives away
D.
gives off

查看答案和解析>>

同步练习册答案