| It was fifteen past nine as Marie
hurried into the office building where she was going to work. Her bus had inched
along through heavy morning traffic, making her a few minutes late for her very
first job. She decided to start out half an hour earlier the next day. Once inside the lobby, she had to stand at the elevators and wait several minutes before she could get on one going to the sixth floor. When she finally reached the office marked "Smith Enterprises", she knocked at the door nervously and waited. There was no reply. She tapped on the door again, but still there was no answer. From inside the next office, she could hear the sound of voices, so she opened the door and went in. Although she was sure it was the same office she had been in two weeks before when she had the interview with Mr. Smith, it looked qu A. they saw a stranger in the office B. their morning break was ended C. no one wanted to talk to Marie D. the boss was about to arrive [判断题]耻骨联合下缘至骶岬上缘中点的距离为骨盆入口前后径。
[单项选择]根据现行广西定额定额，锚杆定额子目中的锚杆长度是指嵌入岩石的设计有效长度，但其定额计量单位为（）
A. m B. 根 C. kg D. 支 [单选题]1.89.第89题
站内监控主机上的维护工作应专人监护核对 A.正确 B.错误 [多选题]生产经营单位主体责任主要包括（ ）、事故报告和应急救援责任。
A.组织机构保障责任 B.规章制度保障责任 C.物质资金保障责任 D.教育培训保障责任 E.安全管理保障责任。 [单项选择]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 A. Indifferent. B. Approving. C. Unclear. D. Cautious. [单项选择]肛门直肠局部疾病的诊断，最简单又有意义的检查方法是（）
A. 大便常规检查 B. 大便隐血试验 C. X线钡灌肠检查 D. 直肠镜检查 E. 直肠指诊检查 [单项选择]病例摘要：女，42岁，半年前因突发呕新鲜血1800ml住院治疗，并确诊为门脉高压症，保守治疗好转后出院。本次因大量呕血再次住院，经三腔二囊管压迫止血等综合治疗6天后出血停止24小时，拔除三腔二囊管后，复发大出血。最适合的治疗措施是（）。
A. 输血+垂体加压素 B. 输血+三腔二囊管 C. 经纤维内镜注射硬化剂 D. 急诊手术 E. 经腹腔动脉插管给止血药 [单项选择]Why does the author speculate that Socrates' disciples may have resisted his lessons
A. Because Socrates was ugly. B. Because Socrates taught them to be critical. C. Because they had a different expectation. D. Because they were innocent. [判断题]制备颗粒不均匀的固体样品时，在每次过筛时，都应破碎至全部通过，以保证所得样品能真实反映样品组成。
A.正确 B.错误 [单项选择]某自动调节阀，其设定值通常用（）表示。
A. PV B. SV C. MV D. PN 我来回答: 提交
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