A:将NaOH溶液和氨水溶液各稀释一倍,二者的OH-浓度均减小到原来的一半
B:如果盐酸的浓度是醋酸浓度的两倍,则盐酸中的H+浓度是醋酸的两倍
C:强电解质溶液的导电能力一定比弱电解质溶液强
D:中和等体积、等物质的量浓度的盐酸和醋酸溶液,盐酸所需NaOH和醋酸所需NaOH相等
— I haven't got the reference book yet, but I'll have a test on the subject next month.
— Don't worry. You _______ have it by Friday.
把下面的句子改为陈述句。
月球怎么会比地球大呢?
给句中加线的字选择字义。( )
自在娇莺恰恰啼