2. 外语
  3. Many houses in the north are warm in winter because they are ______ so that the heat is not lost.

Many houses in the north are warm in winter because they are ______ so that the heat is not lost.

admin2012-05-18  45
问题 Many houses in the north are warm in winter because they are ______ so that the heat is not lost.
选项 A、insulated
B、insulted
C、imitated
D、initiated
答案A
解析 动词辨义。insulate意为“使绝缘，使绝热，隔离”，如：The royal family is insulated from many of the difficulties faced by ordinary people．(王室人员都毋须应付平民所面临的许多困难。)insult意为“侮辱，凌辱”，如：He insulted her by calling her a stupid fool．(他叫她笨蛋来侮辱她。)imitate意为“模仿，效仿”，如：The little boy imitated his father．(这小男孩模仿他的父亲。)initiate意为“开始，发动”，如：initiate a re form(开始改革)。根据句意，热量不消失是因为做了隔热处理。
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大学英语六级

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