The (chemical element) chlorine is a corrosive, greenish-yellow gas (that) has (

游客2024-01-05 32

问题 The (chemical element) chlorine is a corrosive, greenish-yellow gas (that) has (sharp) odor and (has) 21/2 times heavier than air.

选项 A、chemical element
B、that
C、sharp
D、has

答案 D

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3335549.html

相关试题推荐

随机试题

最新回复(0)

The(chemicalelement)chlorineisacorrosive,greenish-yellowgas(that)has(