Air is a_______of gases with a certain quantity of solids and liquids. (mix)mixt

游客2023-09-30 31

问题 Air is a_______of gases with a certain quantity of solids and liquids. (mix)

选项

答案 mixture

解析不定冠词a后面用名词，故应用mix的名词mixture。

转载请注明原文地址:https://tihaiku.com/zcyy/3058828.html

相关试题推荐

随机试题

最新回复(0)

Itiscertainthathewill_______hisbusinesstohissonwhenhegetsold.A、take