Burning all the lights in the classroom will be a great______ on electric power.A.wasteB.lackC.drain

题目简介

Burning all the lights in the classroom will be a great______ on electric power.A.wasteB.lackC.drain

题目详情

Burning all the lights in the classroom will be a great______ on electric power.
A.wasteB.lackC.drainD.damage
题型:单选题难度:偏易来源:不详

答案

C
drain  “消耗”,常与介词on连用。A“浪费”,为不可数名词;B‘“缺少”;D“损坏,损害”。

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