题目: 在有瓦斯突出的煤层中掘进斜巷,必须由上向下进行() 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0215/e4261779630a6dd55791ded84c9c97a9.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 The government is trying to do something to ______ the employment rate so that more people have jobs.A.addB.gainC.achieveD.increase 查看答案