题目: 熔融试样就是将试样与()混合,在高温下加热,使欲测组分转变为可溶于()或()的化合物. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1016/49f4bfbc4cc939af3eb94cd3fc8cff96.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 The government has taken measures air quality. [ ]A. to improveB. improvedC. being improvedD. to be improved 查看答案