In this country, coal     electricity.A.is used to produceB.is used to producedC

In this country, coal     electricity.A.is used to produceB.is used to producedC

题型:不详难度:来源:
In this country, coal     electricity.
A.is used to produceB.is used to produced
C.is used to producing D.used to produce

答案
A
解析
本题考查短语搭配。be used to do被用来做,根据句意:在这个国家,煤被用来发电。选A。
举一反三
It was required that the tall building _______ at present because it is still new.
A.not pulled downB.was not pulled down
C.not being pulled downD.not be pulled down

题型:不详难度:| 查看答案
—I’d like a pen which _________ well.
—Will this one _________?
A.is written;workB.writes; workC.is written; doD.writes; do

题型:不详难度:| 查看答案
----Do you know our hometown at all?
----No, this is the first time I _____ here.
A.wasB.have beenC.cameD.am coming

题型:不详难度:| 查看答案
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A.went downB.will go downC.has gone downD.was going down

题型:不详难度:| 查看答案
Mary  is  the  only one of the teachers who_____a little Chinese because she is one of my  friends who____been to China
A.knows haveB.knows haveC.know toD.know has

题型:不详难度:| 查看答案
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