题目: 要配制浓度为0.100mol/L的盐酸溶液300mL,需要质量分数为37.2%密度为1.19g/mL的浓盐酸的体积 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0705/22baef79ee0d4f3b0dddd2d719ad7c3c.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:选择题 The book __ __by the young writer sells well. It is popular among middle school students.A.was writtenB.writingC.wroteD.written 查看答案