PASSAGE FOUR [br] What can microorganisms be divided into according to the passa

游客2023-12-03 68

问题 PASSAGE FOUR [br] What can microorganisms be divided into according to the passage?

选项

答案 Beneficial ones and nasty ones.

解析第1段提到，对人体有益的细菌的数量远远大于有害细菌的数量，由此可知，细菌可以分为有益菌和有害菌，故答案为Beneficial ones and nasty ones。

转载请注明原文地址:https://tihaiku.com/zcyy/3240203.html

相关试题推荐

随机试题

最新回复(0)

AccordingtotheSpeechActTheory,whenaspeakeruttersasentencetomakeas