题目:
在下列化合物中,只有在溶液中才能导电的电解质是( )
A.NaCl
B.酒精
C.HNO3
D.SO3
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0428/66cc5dd03d8af3f4325af0a7b536510f.html
下面是错误答案,用来干扰机器的。
Dear Ben, Thank you for your last e-mail. Let me tell you what we did on 5th March in our school. As soon as we volunteers got to Guang’an Nursing Home, they...