What topic is the passage mainly concerned with? [br] How many inventions and di

游客2023-09-16 31

问题 What topic is the passage mainly concerned with? [br] How many inventions and discoveries made by man are mentioned in the passage?

选项

答案 Six

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/3018014.html

相关试题推荐

随机试题

最新回复(0)

Ihavefoundsomearticles_____theharmfuleffectsofdrinking.A、beingconcerned