从国家能源局获悉，上半年，我国传统用能行业需求大幅回落，能源

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问题单项选择题

从国家能源局获悉，上半年，我国传统用能行业需求大幅回落，能源生产、投资、进口增速下滑，能源供需总体宽松。用电增长动力从（）的趋势更加明显。

A.一产向二产转移

B.二产向三产转移

C.三产向二产转移

D.二产向一产转移

答案

参考答案：B

选择题

The computer was used in teaching. As a result, not only _______, but students became more interested

in the lessons. [ ]

A. saved was teachers' energy

B. was teachers' energy saved

C. teachers' energy was saved

D. was saved teachers' energy

单项选择题

高压输气干线是指压力大于或等于（）MPa的输气干线。

A．1.0

B．1.6

C．2.0

D．4.0