画一幅学校平面图，下列比例尺中最合适的是 A． B．图上1厘米代表实地距离100

脑充血期大约持续时间是（）

A.20秒

B.5分钟内

C.5～8分钟

D.超过5分钟

E.30分钟左右

下列叙述正确的是[ ]

A．东西伯利亚──热带干旱草原

B．沙特阿拉伯──气候严寒

C．也门──气候湿热，多河湖

D．日本──多地震

I desire to make friends with him, but ________ I am worried that I can't get along well with him. [ ]

A. on the whole  

B. on the other hand

C. as a matter of fact  

D. first of all

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) .

1（）

A. due to

B. in consequence of

C. on the basis of

D. for the benefit of

治疗气阴两伤证，首选的方剂是（）

A.归脾汤

B.炙甘草汤

C.玉屏风散

D.补中益气汤

E.生脉散