2. 外语
  3. Many houses could be warmer if they were_______ so that the heat is not lost.

Many houses could be warmer if they were_______ so that the heat is not lost.

admin2011-02-04  13
问题 Many houses could be warmer if they were_______ so that the heat is not lost.
选项 A、insulated
B、simulated
C、stimulated
D、radiated
答案A
解析 题意是：如果它们被______，热量就不会散失，那么很多房子可以更暖和些。[A]insulated“绝缘，绝热”，符合题意。  [B]simulated“假装，模仿”， [C] stimulated“刺激，激动”，[D]radiated“放射，辐射”都不符合题意。
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大学英语六级

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