【单选题】

The chemical composition of sandstone is the same as ........
A．( that of sand

B．( that sand is
C．( sand is that
D．( what of sand

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：

63%的考友选择了A选项

8%的考友选择了B选项

22%的考友选择了C选项

7%的考友选择了D选项

The chemical composition of sandstone is the same as ........A．( that of sand