Some of this heat near the earth’s surface _________ make electricity.A.is used forB.is used to C.ge

题目简介

Some of this heat near the earth’s surface _________ make electricity.A.is used forB.is used to C.ge

题目详情


Some of this heat near the earth’s surface _________ make electricity.
A.is used forB.is used to
C.gets used toD.used to
题型:单选题难度:偏易来源:不详

答案

B
考查used的用法。A“被用来做......”,+doing;B“被用来”,+do;C“习惯于......”;D“过去常常”。句意“接近地球表面的一些热量被用来发电。”故选B。

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