以下可用于编制材料损耗定额的方法是( )。A.实验室试验法 B.理论计算法 C.现 发布时间:2018-06-02 01:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 以下可用于编制材料损耗定额的方法是( )。A.实验室试验法B.理论计算法C.现场技术测定法D.现场统计法
题型:单项选择题 用方框内所给词或短语的适当形式填空。shout, play, run, look,imagine,climb,get off,buy,take off, visit1. The cat was so scared that it up the tree.2. When will our plane ?3. Where did you those shoes? They're very nice.4. The man didn't see me at first, so I his name.5. We're going to our grandparents next week.6. While we at Dave's photos, we heard a loud noise.7. Tony called me yesterday. You can't how surprised I was.8. The boys soccer when it began to rain.9. The dog down the street when we found it.10. At the last stop a lot of people the bus. 查看答案
题型:单项选择题 如图所示的电路中,闭合开关S,当滑动变阻器的滑片P向右移动时,电压表、电流表示数的变化是[ ]A.电压表示数变大,电流表示数变小 B.电压表示数变小,电流表示数变大 C.电压表、电流表的示数均变大 D.电压表、电流表的示数均变小 查看答案