2. 外语
  3. To save energy, people have to______their electricity consumption.

To save energy, people have to______their electricity consumption.

admin2015-10-09  47
问题 To save energy, people have to______their electricity consumption.
选项 A、cut out
B、cut away
C、cut off
D、cut back
答案D
解析 这是一道词组题，考点是形相似的词组意思的辨析。
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成人本科学位英语

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