Many houses in the north are warm in winter because they are ______ so that the

游客2023-09-05  19

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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