2. 职称英语
  3. In order to stay warm during an extended period of time exposed to frigid weathe

In order to stay warm during an extended period of time exposed to frigid weathe

游客2025-06-13  24
问题 In order to stay warm during an extended period of time exposed to frigid weather a big heavy coat worn over normal clothing is not always the best method. If you are going to be spending a______period in the cold it is much better to dress in several lighter layers rather than in one heavy layer. By wearing layers the clothing acts______containment system for warmth. It takes body heat longer to escape layers than it does to escape one heavy layer. In addition, wearing a hat is recommended because most body heat is lost through the head and mittens are______to gloves. [br]
选项 A、by
B、from
C、as
D、into
答案 C
解析 词汇：介词1．这是一道词汇选择题，选项均为介词。2．原文意思是“穿很多层可以蓄积热量”，即有保温的效果，act as意为“有……的效果”，因此(C)为正确选项。
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