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 produce | B.is used to produced | C.is used to producing | D.used to produce |
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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
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