曾在城濮大战中大败楚国做了中原霸主的是 [ ] A、齐桓公 B、宋襄公 C、秦穆

题型:选择题

问题:

曾在城濮大战中大败楚国做了中原霸主的是 [ ]

A、齐桓公

B、宋襄公

C、秦穆公

D、晋文公

考点:春秋争霸
题型:选择题

脑出血病人的CT图像正确的是()

A.起病后即可见高密度异常影

B.起病后24小时内无改变

C.可见脑室扩大

D.起病后即可见低密度异常影

E.起病24~48小时后可见高密度异常影

题型:选择题

1947年,美国提出了“杜鲁门主义”,主张对苏联采取强硬政策,下列有关该政策的说法正确的有  

①出台背景为二战后初期,美苏加紧在全球的争夺 

②它标志着美苏两国昔日战时盟友关系的破裂 

③它成为美国推行“冷战”政策的标志 

④它促成了马歇尔计划的出台和北约组织的建立

A.①②③

B.②③④

C.①②④

D.①②③④

题型:选择题

下列各项,不属妊娠剧吐临床表现的是

A.择食、食欲缺乏

B.恶心呕吐频繁

C.呕吐物中有胆汁或咖啡渣样物

D.脉搏增快

E.体温升高

题型: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) .

9()

A.in

B.at

C.on

D.of

题型:选择题

鱼类鳃上皮分为()和鳃小片上皮,其中进行气体交换的部位是鳃小片上皮,氯细胞存在于鳃丝上皮中。

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