只用试管和胶头滴管无法区分的一组溶液是

题干

只用试管和胶头滴管无法区分的一组溶液是

A：KOH和AlCl₃

B：AlCl₃和氨水

C：CuCl₂和NaOH溶液

D：Na₂CO₃和盐酸

上一题下一题 0.0难度选择题更新时间:2018-11-22 09:50:50

B

阅读短文，下列问题

B

Amy	I like singing. I can play the guitar and the piano. I want to join the music club.
Bill	Do you want to know my favorite sport? I like playing basketball very much. I can playing it well.
Jackie	I like playing the piano very much. I often play the piano after school.
Frank	My favorite sport is playing soccer, and I’m good at it.