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问题 单项选择题 A1型题

淤血是指（）

A.局部组织或器官小动脉内的血液含量增多

B.局部小动脉和毛细血管内的血液淤积

C.流入组织或器官的血液过多

D.血液在静脉中发生凝固的状态

E.静脉回流受阻使血液淤积于小静脉和毛细血管内

答案

参考答案：E

解析：器官或局部组织静脉血流回流受阻，血液淤积于小静脉和毛细血管内，称淤血。

多项选择题

2011年中央经济工作会议提出：要保持出口平稳增长，推动出口结构升级，加强和改进进口工作，积极扩大进口，促进贸易平衡。要引导外资到中西部地区投资，扩大服务开放，扩大境外投资合作，积极防范境外投资风险。这表明实行对外开放（  ）

A．就要不断扩大进口和吸收外资

B．必须从我国的国情出发

C．要维护国家经济安全

D．就要培养具有国际竞争力的中国式的跨国公司
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单项选择题

A variety of illegal acts committed by people in the course of their employment, for their own personal gain, are collectively known as white-collar crime. Embezzlement, theft and trading securities (1) insider information are common forms of white-collar crime. The majority of cases involve low-level employees who steal because they are under (2) financial stress. Many plan to (3) the money back as soon as possible but may never do so. Their crimes are usually never (4) because the amounts of money are small, and no one notices the (5) .

(6) , there are some very large cases of white-collar crime, such as multimillion-dollar stock market or banking seams that take years to discover and are extremely difficult and expensive to (7) .

White-collar crime is not (8) to the business sector. Government employment, especially (9) the city level, also provides opportunities to (10) one’s pockets. (11) , building inspectors accept bribes and full-time employees receive (12) payments.

Although white-collar crime is less (13) than street crime, it involves (14) more money and harm to the public than crimes committed by street criminals. It is (15) that there are more criminals (16) the office suites than in the streets, yet the (17) of white-collar makes it difficult to uncover the offenses and pursue the offenders. As the economy (18) from manufacturing to services and electronic commerce, opportunities for white-collar crime (19) , while the technology needed to stop such crimes will (20) .

3（）

A.put

B.return

C.set

D.send
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