Helium is not flammable and, next to hydrogen, is ______A、known the lightest gas

游客2025-02-06 9

问题 Helium is not flammable and, next to hydrogen, is ______

选项 A、known the lightest gas
B、lightest the known gas
C、the lightest gas known
D、the known gas lightest

答案 C

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3945796.html

相关试题推荐

随机试题

最新回复(0)

Heliumisnotflammableand,nexttohydrogen,is______A、knownthelightestgas