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（三）背景资料某施工总承包单位承担一项建筑基坑工程的施工。基坑开挖深度12m，基坑南侧距坑边6m 处有一栋6 层住宅楼。基坑土质状况从地面向下依次为：杂填土0～2m，粉质土2～5m，砂质土15～10m，粘性土哟10 ～12m，砂质土12～18m。上层滞水水位在地表以下5m（渗透系数为0.5m／d）,地表下18m 以内无承压水。基坑支护设计采用灌注桩加锚杆。施工前，建设单位为节约投资，指示更改设计，除南侧外其余三面均采用土钉墙支护，垂直开挖：基坑在开挖过程中北侧支护出现较大变形，但一直未被发现，最终导致北侧支护部分坍塌。事故调查中发现：（1）施工总承包单位对本工程作了重大危险源分析，确认南侧毗邻建筑物、临边防护、上下通道的安全为重大危险源，并制订了相应的措施，但未审批。（2）施工总承包单位有健全的安全制度文件。（3）施工过程中元任何安全检查记录、交底记录及培训教育记录等其他记录资料。问题 根据《建筑施工安全检查标准》（JGJ 59-99）基坑支护安全检查评分表的要求，本基坑支护工程还应检查哪些项目？
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Robots May Allow Surgery in Space Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform surgery on patients in space. The tiny,wheeled robots,（51）are about 3 inches tall and as wide as a lipstick case,can be slipped into small incisions(切口)and computer-controlled by surgeons in different locations.Some robots are equipped（52）cameras and lights and can send images back to surgeons and others have surgical tools attached that can be（53）remotely. “We think this is going to （54）open surgery,”Dr Dmitry Oleynikov said at a news conference.Oleynikov is a （55）in computer-assisted surgery at the University of Nebraska Medical Center in Omaha. Officials hope that NASA will teach（56）to use the robots soon enough so that surgeries could one day be performed in space. On earth,the surgeons could control the robots themselves（57）other locations.For example,the robots could enable surgeons in other places to （58）on injured soldiers on the front line.Researchers plan tp seek federal regulatory（59）early nest year.Tests on animals have been successful,and tests on humans in England will begin very soon. The camera-carrying robots can provide（60）of affected areas and the ones with surgical tools will be able to maneuver(操控)inside the body in ways surgeons’ hands can’t.The views from the camera-carrying robots are （61）than the naked eye,because they（62）back color images that are magnified(放大).Because several robots can be inserted through one incision,they could reduce the amount and （63）of cuts needed for surgery,which would decrease recovery time.This is particularly（64）to those patients who have been debilitated(使虚弱)by long illness. Eventually,Oleynikov said,the tiny robots may enable surgeons to work without ever（65）their hands in patients’ bodies.“That’s the goal,”Oleynikov said.“It’s getting easier and easier.We can do even more with these devices.”
Robots May Allow Surgery in Space Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform surgery on patients in space. The tiny,wheeled robots,（51）are about 3 inches tall and as wide as a lipstick case,can be slipped into small incisions(切口)and computer-controlled by surgeons in different locations.Some robots are equipped（52）cameras and lights and can send images back to surgeons and others have surgical tools attached that can be（53）remotely. “We think this is going to （54）open surgery,”Dr Dmitry Oleynikov said at a news conference.Oleynikov is a （55）in computer-assisted surgery at the University of Nebraska Medical Center in Omaha. Officials hope that NASA will teach（56）to use the robots soon enough so that surgeries could one day be performed in space. On earth,the surgeons could control the robots themselves（57）other locations.For example,the robots could enable surgeons in other places to （58）on injured soldiers on the front line.Researchers plan tp seek federal regulatory（59）early nest year.Tests on animals have been successful,and tests on humans in England will begin very soon. The camera-carrying robots can provide（60）of affected areas and the ones with surgical tools will be able to maneuver(操控)inside the body in ways surgeons’ hands can’t.The views from the camera-carrying robots are （61）than the naked eye,because they（62）back color images that are magnified(放大).Because several robots can be inserted through one incision,they could reduce the amount and （63）of cuts needed for surgery,which would decrease recovery time.This is particularly（64）to those patients who have been debilitated(使虚弱)by long illness. Eventually,Oleynikov said,the tiny robots may enable surgeons to work without ever（65）their hands in patients’ bodies.“That’s the goal,”Oleynikov said.“It’s getting easier and easier.We can do even more with these devices.”
第一篇A Debate on the English Language A measure declaring English the national language is under intense debate in the United States.The US Senate passed two declarations last week.One calls English the nation’s official language and the other says it is the “common and unifying(统一的)”tongue.But Americans found themselves divided on the issue. Since people worldwide know that most Americans speak only English,many can’t understand why the issue is so controversial(有争议的). “The discussion is related to fears of immigration issues,”says Dick Tucker,a social scientist at Pittsburgh’s Carnegie Mellon University.“It’s related to a worry about the changing demography(人口统计)of the US.It’s a worry about who will continue to have political and economic influence.” In fact,the notion of protecting the language has been kicked around almost since the nation’s founding.John Adams lobbied(游说)in 1780 for the creation of a national academy to correct and improve the English language.But his proposal died,since lawmakers saw it as a royalist(保皇主义者)attempt to define personal behavior. Since then,the country hasn’t had a national language,but the idea of recognizing the special status of English lived on. The emotions surrounding language resurface(再次浮现)not because people feel comfortable with English.It is more about the discomfort many Americans feel with the new languages,says Walt Wolfram,a professor at North Carolina State University. “Language is never about language,”he says. According to the 2000 US Census Bureau report,of 209 million Americans over 18 years old,172 million speak only English at home.About 37 million speak languages other than English.Among them,6.5 million speak poor English and 3.1 million don’t speak English at all. Which of the following is the current debate NOT related to（）
Robots May Allow Surgery in Space Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform surgery on patients in space. The tiny,wheeled robots,（51）are about 3 inches tall and as wide as a lipstick case,can be slipped into small incisions(切口)and computer-controlled by surgeons in different locations.Some robots are equipped（52）cameras and lights and can send images back to surgeons and others have surgical tools attached that can be（53）remotely. “We think this is going to （54）open surgery,”Dr Dmitry Oleynikov said at a news conference.Oleynikov is a （55）in computer-assisted surgery at the University of Nebraska Medical Center in Omaha. Officials hope that NASA will teach（56）to use the robots soon enough so that surgeries could one day be performed in space. On earth,the surgeons could control the robots themselves（57）other locations.For example,the robots could enable surgeons in other places to （58）on injured soldiers on the front line.Researchers plan tp seek federal regulatory（59）early nest year.Tests on animals have been successful,and tests on humans in England will begin very soon. The camera-carrying robots can provide（60）of affected areas and the ones with surgical tools will be able to maneuver(操控)inside the body in ways surgeons’ hands can’t.The views from the camera-carrying robots are （61）than the naked eye,because they（62）back color images that are magnified(放大).Because several robots can be inserted through one incision,they could reduce the amount and （63）of cuts needed for surgery,which would decrease recovery time.This is particularly（64）to those patients who have been debilitated(使虚弱)by long illness. Eventually,Oleynikov said,the tiny robots may enable surgeons to work without ever（65）their hands in patients’ bodies.“That’s the goal,”Oleynikov said.“It’s getting easier and easier.We can do even more with these devices.”
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