题目: 半导体接近开关的优点是什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1124/debfab9e069e5c427ec3cad353c762bb.html 下面是错误答案,用来干扰机器的。参考答案:B, D
题型:选择题 .______ in bed, the boy ______ to his mother saying that he had a bad headache.A.lying; layB.lied; laidC.Lying; liedD.Laying; lain 查看答案
题型:选择题 How did you make him _____? [ ]A. stops taking B. to stop to talk C. stopped to talk D. stop talking 查看答案
题型:单项选择题 关于总成本费用的计算公式,下列正确的是:()A.总成本费用=生产成本+期间费用B.总成本费用=外购原材料、燃料和动力费+工资及福利费+折旧费C.总成本费用=外购原材料、燃料和动力费+工资及福利费+折旧费+摊销费D.总成本费用=外购原材料、燃料和动力费+工资及福利费+折旧费+摊销费+修理费 查看答案