2. 外语
  3. When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined to make living things? At the

When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined to make living things? At the

admin2014-10-09  61
问题 When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined to make living things?
At the end of the last paragraph, the word "it" refers to ______.
选项 A、water
B、the liquid sample
C、a closed loop
D、an electric spark
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/1dYK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)