______, water is composed of two parts hydrogen and one part oxygen.A、As is know

游客2025-05-08 0

问题 ______, water is composed of two parts hydrogen and one part oxygen.

选项 A、As is known
B、As be known
C、As known
D、Which is known

答案 A

解析

转载请注明原文地址:https://tihaiku.com/zcyy/4066977.html

相关试题推荐

随机试题

最新回复(0)

Composedofsong,dance,andpersonalinvective,theoldcomedyplaysalsoinclu