下列()是Internet使用的协议。 A.OSI参考模型中规定的传输层协议 B.T 发布时间:2017-07-10 19:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列()是Internet使用的协议。A.OSI参考模型中规定的传输层协议B.TCP/IP传输控制/网间协议C.IEEE802.3系列协议D.帧中继传输协议
题型:单项选择题 补全对话(共5小题,每小题1分,满分5分)根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。A: Hello, Wang Ying, 76 with your English?B: Fine. 77 in it.A: Congratulations. 78 the accent of the new teacher of English?B: Well, at first 79 . But by and by, I could follow her.A: How long will she stay in our school teaching English?B: I am not sure. Maybe 80 , I think.A: I do hope she will stay long for she speaks excellent English.B. So do I. Let’s go and see her.A: OK.A. I didn’t get what she was saying.B. We made a fuss of her.C. how are you getting onD. she will stay for a couple of monthsE. So far I have made great progressF. Have you got used toG. Her local accent was terrible 查看答案
题型:单项选择题 保护水池缠绕环向预应力钢丝不被锈蚀应采取( )措施。A.缠绕环向预应力钢丝B.缠绕环向钢丝后作喷射水泥砂浆保护层C.对钢丝进行防锈蚀处理D.及时清理钢丝上的锈,保持钢丝表面清洁 查看答案