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题目：
单选题
A自发性气胸
B闭合性气胸
C开放性气胸
D高压性气胸
E人工气胸
答案：
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FIATA has( ) Advisory Bodies. A. three B. four C. five D. six
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（）等紧急呼叫系统应当具备文字信息报送、文字呼叫功能，方便听力、言语障碍者报警、呼救。
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在Audition中，操作失误是常有的事情，一旦发生错误，需要单击【编辑】→【撤销】，恢复到错误操作发生之前的状态。使用撤销功能要在（）中，选中启动撤销勾选项。
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患者，男，60岁。咳嗽、咳痰伴喘息20余年，加重1周，2天来发热、咳痰、意识不清。查体；P120次/分，R13次/分，BP140/80mmHg。昏睡，球结膜水肿、皮肤潮湿、口唇发绀，双肺可闻及干、湿啰音、心界不大，肝脾未触及，双侧腱反射减弱。血WBC12.8×109/L，N0.82，SpO285%（吸氧）。 患者意识障碍最可能的原因是（） 对于该患者最重要的治疗措施是（）
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怎样进行蒸汽管吹扫？
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对于数码相机的保养，需要注意的方面，不包括（）。
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政府干预市场的前提是（），政府干预市场的作用是（）。
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By about A. D. 500 the Mound Builder culture was declining, perhaps because of attacks from other tribes or perhaps because of severe climatic changes that undermined agriculture. To the west another culture, based on intensive agriculture, was beginning to flourish. Its center was beneath present day St. Louis, and it radiated out to enclose most of the Mississippi watershed, from Wisconsin to Louisiana and Oklahoma to Tennessee. Thousands of villages were included in its orbit. By about A. D. 700 this Mississippian culture, as it is known to archaeologists, began to send its influence eastward to transform. the life or most of the less technologically advanced woodland tribes. Like the Mound Builders of the Ohio region, these tribes, probably influenced by Meso-American cultures through trade and commerce, built gigantic mounds as burial and ceremonial places. The largest of them, rising in four terraces to a height of one hundred feet, has a rectangular base of nearly fifteen acres, larger than that of the Great Pyramid of Egypt. Built between A. D. 900 and 1100, this huge earthwork faces the site of a palisaded(用栅栏围起的)Indian city which contained more than one hundred small artificial mounds marking burial sites. Spread among them was a vast settlement containing some 30,000 people by current estimations. The finely crafted ornaments and tools recovered at Ca-hokia, as this center of Mississippi culture is called, include elaborate ceramics(陶瓷制品), finely sculpted stonework, carefully embossed and engraved copper and mica(云母)sheets, and one funeral blanket fashioned from 12,000 shell beads. They indicate that Cahokia, was a true urban center, with clustered housing, markets, and specialists in tool-making, hide-dressing patting, jewelry-making, weaving, and salt-making.What is the main topic of the passage? ______A．The Mississippian culture.B．The decline of Mound Builder culture.C．The architecture of Meso-American Indians.D．The eastern woodlands tribes.
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坐落在徐汇区的钱学森图书馆，于2011年12月11日钱学森诞辰（）周年之际建成对外开放的。
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（）是由主人公荒谬的行为或错误所引起的戏剧冲突