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问题 单项选择题

女，19岁，一年来反复出现双下肢紫癜，月经过多。病前无服药史。脾肋下1cm。血红蛋白105g/L，白细胞5.4×109/L，血小板25×109/L。血沉、尿常规及肝功能试验正常。未找到红斑狼疮细胞。骨髓颗粒型巨核细胞增多，余正常。最可能的诊断是（）

A.特发性血小板减少性紫癜

B.药物血小板减少性紫癜

C.系统性红斑狼疮

D.再生障碍性贫血

E.以上都不是

答案

参考答案：A

单项选择题 A1型题

绿叶蔬菜中富含（）

A.维生素A

B.维生素C

C.核黄素

D.叶酸

E.维生素K
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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) .

11（）

A. Such as

B. For example

C. By the same token

D. To begin with
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