【单选题】
When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined to make living things
A.4 billion years ago.
B.After seven days.
C.Many years ago.
D.In 1953.
查看答案解析
参考答案:
正在加载...
答案解析
正在加载...
根据网考网移动考试中心的统计,该试题:
2%的考友选择了A选项
10%的考友选择了B选项
2%的考友选择了C选项
86%的考友选择了D选项