有一种钢筋的含碳量为0.5%,请判别是()钢筋。 A.低碳钢 B.中碳钢 C.高碳钢 发布时间:2018-08-09 16:08 │ 来源:www.tikuol.com 题型:单项选择题 问题: 有一种钢筋的含碳量为0.5%,请判别是()钢筋。A.低碳钢B.中碳钢C.高碳钢
题型:单项选择题 In modern times, people have to learn to ______ all kinds of pressure although they are leading a comfortable life.A.keep with B.stay withC.meet with D.live with 查看答案