未知题型
未知题型 听力原文:M:Hi, it's been a long time since we saw each other last time. What have you been up to?W:It's great to see you again. I've been away on business. Well, (23)first I flew to New York for two meetings, After that, (23)I flew to Atlanta, where I had to make a presentation at a company conference.M:It sounds like you've been busy.W:Yes, I've been very busy. It's good to be home again. What have you been doing lately?M:Oh, nothing much. I've been working in the garden these past few days. Alice has been away for the past two weeks visiting her relatives in Chicago.W:I didn't know she has family in Chicago.M:Yes, that's right. We met at university in California. She was born in Chicago and lived there until she went to college.W:How long have you lived here in Colorado?M:We've lived here for over 10 years. We moved here in 1998 because I had a new job as a sales representative.W:Have you lived in the same house since you arrived?M:No, first we lived in an apartment in downtown Denver. We moved here four years ago.(24)We've lived on the street for four years and they've been the happiest years of our lives.W:Yes, (25)my husband and I love this neighborhood.M:And how long have you lived in your house?W:(25)We've only lived here for two years.M:That's strange!(25)W:No, we moved here in 2006.(20)A.New York.B.Chicago.C.Denver.D.Colorado.
未知题型 背景同【案例4】,其中挖方路堑在中间,两边为填筑路堤。【案例4背景】某铁路局管辖的一主要干线需进行营业线施工。施工范围包括A、B两个区段,其中A段施工内容主要为进行正线道岔的更换,B区段的施工需要一次封锁线路4小时,对信号设备联闭的影响将达到5个小时。铁路局为加强对施工的领导,组织了以路局基建处处长为组长,运输处副处长、管辖该区段的机务段段长为副组长的施工领导小组。同时,由于A区段施工涉及三家施工单位,要综合利用天窗作业,为加强协调,路局决定由运输处王副处长担任施工现场负责人,协调各单位的施工作业,并对施工现场的安全负责。 问题:1.本案例路基填筑需要哪些施工机械?2.在涵洞处路基填筑方法要点有哪些?3.本案例路基施工作业有哪几种组织形式?4.路基填筑的主要施工步骤?5.路堑挖方的主要施工步骤?
未知题型 听力原文:M: How I hope I could see Jack and his wife here.W: They intended to come. But a moment ago Jack's mother called to say that he had to take his daughter to hospital.Q: Who was ill?(14)A.Jack's mother.B.Jack's father.C.Jack's daughter.D.Jack's wife.