15.Air behaves like a simple material ___ a mixture of gases.a.better thanb.more than c.other thand.rather than选什么,怎么分析的?中文怎么翻译好

问题描述:

15.Air behaves like a simple material ___ a mixture of gases.
a.better than
b.more than
c.other than
d.rather than
选什么,怎么分析的?
中文怎么翻译好

选 D
空气表现象一种单一的物质,而不象气体的混合物.