It is said that sixty percent of all energy in the world today is being lost as waste heat.
A. produced
B. producing
C. to produce
D. having produced
It is said that sixty percent of all energy in the world today is being lost as waste he
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解决时间 2021-04-09 02:10
- 提问者网友：我没有何以琛的痴心不悔
- 2021-04-08 21:12
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- 五星知识达人网友：長槍戰八方
- 2021-04-08 22:10
(答案→)A. producedB. producingC. to produceD. having produced解析：A 句意：据说现在世界上被生产的所有的能源中有百分之六十都被作为余热丢失掉了。本题考查非谓语动词作定语，被修饰词energy与produce之间是逻辑上的被动关系，四个选项中只有A项表示被动，故选A。
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- 1楼网友：风格不统一
- 2021-04-08 23:05
这下我知道了
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