题目内容

某公司承接了某城市道路的改扩建工程。工程中包含一段长240m的新增路线(含下水道 200m)和一段长220m的路面改造(含下水道200m)，另需拆除一座旧人行天桥，新建一座立交桥。工程位于城市繁华地带，建筑物多，地下管网密集，交通量大。新增线路部分地下水位位于一4.0m处(原地面高程为±0.000m)，下水道基坑设计底高程为-5.5m，立交桥上部结构为预应力箱梁采用预制吊装施工。项目部组织有关人员编写了施工组织设计(其中进度计划见下图)，并绘制了一张总平面布置图，要求工程从开工到完工严格按该图进行平面布置。施工中，发生了如下导致施工暂停的事件：事件1：在新增路线管网基坑开挖施工中，原有地下管网资料标注的城市主供水管和光电缆位于-3.0m处，但由于标识的高程和平面位置的偏差，导致供水管和光电缆被挖断，使开挖施工暂停14天。事件2：在改造路面施工中，由于摊铺机设备故障，导致施工中断天。项目部针对施工中发生的情况，积极收集进度资料，并向上级公司提交了月度进度报告，报告中综合描述了进度执行情况。问题：根据背景所述，按《建设工程安全管理条例》的规定，本施工项目中危险性较大的工程有哪些

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Questions 17～20 are based on the following talk about adoption of a child. You now have 20 seconds to read Questions 17～20. What can we infer from the passage

A. Early adoption makes for closer parent-child relationship.
B. Most people prefer to adopt children from overseas.
C. Understanding is the key to successful adoption.
D. Adoption has much to do with love.

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Questions 17～20 are based on the following talk about adoption of a child. You now have 20 seconds to read Questions 17～20. Why is it difficult for adoptees to find out their birth parents

A. Because they are usually adopted from distant places.
Because their birth information is usually kept secret.
C. Because their birth parents often try to conceal their birth information.
D. Because their adoptive parents don’t want them to know their birth parents.

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Questions 14～16 are based on the following talk about a wife’s complaint. You now have 15 seconds to read Questions 14～16. What does the husband think of the sofa now

A. It is uncomfortable to sit on.
B. It is too cheap to be of high quality.
C. The style of the sofa is out of date.
D. It doesn’t worth the money.

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Questions 11～13 are based on the following dialogue about a precious photo. You now have 15 seconds to read Questions 11～13. Why did the commanding officers order the Marines to replace the flag

A. In order to get the flag seen clearly from below.
B. In order to replace it with a new one.
C. In order to make the photo look prettier.
D. In order to get it printed on newspapers.

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