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Text 3 This line of inquiry did not begin until earlier this month--more than three months after the accident--because there were "too many emotions, too many egos," said retired Adm. Harold Gehman, chairman of the Columbia Accident Investigation Board. Testifying before the Senate Commerce Committee, Gehman said this part of his inquiry Was in its earliest stages, starting just 10 days ago. But Gehman said he already has concluded it is "inconceivable" that NASA would have been unable or unwilling to attempt a rescue for astronaut, s in orbit if senior shuttle managers and administrators had known there was fatal damage to Columbia’s left wing. Gehman told reporters after the hearing that answers to these important questions could have enormous impact, since they could place in a different context NASA’s decisions against more aggressively checking possible wing damage in the days before Columbia’s fatal return. Investigators believe breakaway insulating foam damaged part of Columbia’s wing Shortly after liftoff, allowing superheated air to penetrate the wing during its fiery re-entry on Feb. 1 and melt it from the inside. Among those decisions was the choice by NASA’s senior shuttle managers and administrators to reject offers of satellite images of possible damage to Columbia’s left wing before the accident. The subject dominated the early part of Wednesday’s hearing. Gehman complained that managers and administrators "missed signals" when they rejected those offers for images, a pointedly harsh assessment of the space agency’s inaction during the 16 day shuttle mission. "We will attempt to pin this issue down in our report, but there were a number of bureaucratic and administrative missed signals here," Gehman told senators. "We’re not quite so happy with the process." The investigative board already had recommended that NASA push for better coordination between the space agency and military offices in charge of satellites and telescopes. The U. S. National Imagery and Mapping Agency in March agreed to regularly capture detailed satellite images of space shuttles in orbit. Still, Gehman said it was unclear whether even images from America’s most sophisticated spy satellites might have detected on Columbia’s wing any damage, which Gehman said could have been as small as two inches square. The precise capabilities of such satellites was a sensitive topic during the Senate hearing. The best title for this passage could be ______.

A. Gehman’s Comment on Columbia Accident
B. NASA’s Problems Exposed
C. An Inquiry into Columbia Accident
D. A Reflection on Shuttle’s Safety

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某市服装厂6月发生下列业务: (1) 执行上月合同,来料加工服装,进门面料到岸,货值折人民币200000元,海关采用保税政策,暂免税放行; (2) 为来料加工合同在境内采购垫肩和纽扣,取得税控增值税发票,价款1000元,增值税170元; (3) 签订进料加工合同,采购合同注明货值100000元人民币,出门销售合同注明人民币200000元人民币,进口材料海关采用保税政策,暂免税放行;当月,进料加工合同执行完毕复出口; (4) 为进料加工在境内采购粘合衬,取得税控增值税发票,价款5000元,税款850元; (5) 为内销和进料加工采购里衬、线,取得税控增值税发票,价款100000元,增值税 17000元; (6) 来料加工复出口,总货值300000元,其中加工费50000元。 (7) 内销不含税收入50000元。 上述发票均经认证,该出口货物征税率17%,退税率13%,请计算: 该企业当期实际可抵扣的增值税进项税( )元;

A. 13850
B. 13950
C. 14056
D. 1246

案例五:张鹏和李平是同在北京工作的好友,两家居住在同一个居民楼。目前两家都打算额外购置一处房产,价格在50万元左右。张鹏夫妇皆为公务员,每月都按时缴纳住房公积金,张鹏的太太预计在退休年龄内可缴存住房公积金15万元,张鹏离法定退休年龄还剩30年,其名下现有的住房公积金本息余额为8000元,上个月公积金汇储额为 200元(包括单位及个人)。李平是一家私企的销售经理,收入较高,但他和家人从未缴纳过住房公积金。两家在购房时均打算在建行申请个人住房公积金贷款。 根据案例五,回答25~29题: 张鹏家最高可申请住房公积金贷款( )万元。

A. 23
B. 35
C. 40
D. 45

案例五:张鹏和李平是同在北京工作的好友,两家居住在同一个居民楼。目前两家都打算额外购置一处房产,价格在50万元左右。张鹏夫妇皆为公务员,每月都按时缴纳住房公积金,张鹏的太太预计在退休年龄内可缴存住房公积金15万元,张鹏离法定退休年龄还剩30年,其名下现有的住房公积金本息余额为8000元,上个月公积金汇储额为 200元(包括单位及个人)。李平是一家私企的销售经理,收入较高,但他和家人从未缴纳过住房公积金。两家在购房时均打算在建行申请个人住房公积金贷款。 根据案例五,回答25~29题: 张鹏能申请的住房公积金贷款的最长年限是( )年。

A. 15
B. 20
C. 25
D. 30

哪项不是幽门螺杆菌(Hp)感染的检测方法

A. 血培养
B. 13C尿素呼吸试验
C. 胃窦黏膜快速尿素酶试验
D. 胃窦黏膜组织切片银染色法查菌
E. 粪便Hp抗原检测

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