上隅角瓦斯便携仪吊挂位置要求：距顶板（），距帮200mm。 A.100mm B.20 发布时间：2018-05-05 17:40 │ 来源：www.tikuol.com 题型：单项选择题 问题： 上隅角瓦斯便携仪吊挂位置要求：距顶板（），距帮200mm。A.100mmB.200mmC.300mmD.400mm
题型：单项选择题 情景交际。从方框中选择适当的选项补全对话。其中有一项是多余的。 A. I am making a model robot. B. Who are you? C. Yes, I do. D. What can robots do then? E. Do you think that robots can do better than humans? F. Who is this? A: Hello! May I speak to Maria, please? B: This is Maria speaking. 1. _____ A: This is Michael. Maria, could you practice the violin with me? B: Sorry, I can't. 2. _____A: Do you like robots? B: 3. _____ It's one of the most important inventions of the 20th century. A: They are great. 4. _____ B: They can do many things. They may take the place of humans in some work situations. A: That sounds good. 5. _____ B: Yes, I think so. A: Oh, I see. 查看答案
题型：单项选择题 如图是某交流发电机输出的交变电压的图像，根据图像可以判定此交变电压（ ）A．t=0.05s时刻，发电机的线圈刚好转至中性面B．周期为0.1sC．将标有“12V、3W”的灯泡接在此交变电流上，灯泡可以正常发光D．转速为5转每秒 查看答案
题型：单项选择题 企财险中，以下（）属于黑名单业务。A、三年连续赔付率超过100%的客户B、三年平均赔付率超过100%的客户C、同一地点、同一出险原因在同一保险期限内累计出险5次以上且当年赔付率超过75%的客户D、同一地点、同一出险原因在同一保险期限内累计出险3次以上且当年赔付率超过60%的客户E、省公司列明的黑名单业务 查看答案
