题目内容

干燥的氯化氢气体没有腐蚀性。

A. 正确
B. 错误

查看答案

搜索结果不匹配？点我反馈

更多问题

A. Tell me the reason why you‘re late.
B. That‘s O
C. It really took up my much time.
D. It‘s a pleasure. I come here 10 minutes ago.

A. 60
B. 50
C. 30
D. 20

A. 正确
B. 错误