题目: 抑制球团矿还原膨胀的措施有()。A.进行含铁原料合理搭配 B.适当添加Cao C.添加烟煤 D.提高焙烧温度 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0626/e4d0859c16b0b7acf3df110b8ac00950.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 ___ Mr. Smith is waiting to see you. He appears to be quite ____ important person.A./; anB.A; anC.The; theD.The; / 查看答案