题目: 安全阀投用操作? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1002/5b475dbb2b416702f97362b1d07234c2.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:补全对话,情景问答 给下列的问句选择合适的答语。( ) 1. How can I get to the park?( ) 2. Where is the hospital?( ) 3. What are you going to buy?( ) 4. Does she like drawing pictures?( ) 5. How does she go to work? A. Yes, she does.B. She goes to work by bus.C. You can take the No.21 bus.D. I'm going to buy some books.E. It's next to the cinema. 查看答案
题型:多项选择题 碰铁的上碰头与矿车碰撞长度不低于()mm。钩头动作后,必须保证能准确钩住矿车轴。挡的上、下()m范围内应安装托绳滚,以防钢丝绳摩擦捞车器。发现零部件损坏必须立即更换。A、20B、30C、1D、2 查看答案
题型:单项选择题 女,38岁。四肢无力,双下肢水肿及皮下出血点2月,查:尿蛋白(++),红细胞(++),ANA(+),有光过敏,最大的可能诊断是()A.多发性肌炎B.系统性红斑狼疮C.急性肾小球肾炎D.慢性肾小球肾炎E.过敏性紫癜 查看答案