2. 外语
  3. Since mixtures are composed of two or more pure substances, each______ changes state at a different temperature.

Since mixtures are composed of two or more pure substances, each______ changes state at a different temperature.

admin2013-06-17  100
问题 Since mixtures are composed of two or more pure substances, each______ changes state at a different temperature.
选项 A、company
B、companion
C、compound
D、component
答案D
解析 名词辨析 A)company“陪伴，公司”；B)companion“同伴，朋友”；C)compound“混合物，化合物”； D)component“成分，部件，元件”。
转载请注明原文地址:https://kaotiyun.com/show/tqM7777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)