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问题 多项选择题

进行项目经济评价，项目可行的条件有（）。

A.净现值≥0

B.净现值＜0

C.内部收益率≥基准收益率

D.内部收益率=1

E.投资回收期≤基准投资回收期

答案

参考答案：A, C, E

解析：经济净现值是反映建设项目对国民经济净贡献的绝对指标，通常经济净现值大于或等于零的项目是经济合理的，也是可以接受的。当经济内部收益率等于或大于社会折现率时，说明项目占用的费用对国民经济的净贡献能力达到了或超过了国家要求的水平，项目是经济合理和可以接受的。投资回收期越短，表明项目的盈利能力和抗风险能力越好，投资回收期的判别标准是基准投资回收期，其取值可根据行业水平或者投资者的要求设定。

单项选择题 A3/A4型题

患者，女性，61岁，左肘部摔伤2天。体检：左肘关节肿胀，压痛明显，活动受限，内上髁处有骨擦感。

最容易出现的并发症是（）。

A.创伤性关节炎

B.尺神经损伤

C.损伤性骨化

D.骨筋膜室综合征

E.桡动脉损伤
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阅读理解

The Winter Olympics is also called the White Olympics. At this time, many colorful stamps are published to mark the great Games. The first stamps marking the opening came out on January 25, 1932 in the United States for the 3rd White Olympics. From then on, publishing stamps during the White Olympics became a rule.

During the 4th Winter Olympic Games a group of stamps were published in Germany in November 1936. The five rings of Olympics were drawn on the front of the sportswear. It was the first time that the rings had appeared on the stamps of the White Olympics.

In the 1950’s, the stamps of this kind became more colorful. When the White Olympics came, the host countries as well as the non-host countries published stamps to mark those Games. China also published four stamps in February 1980, when the Chinese sports men began to take part in the White Olympics.

Japan is the only Asian country that has ever held the White Olympics. Altogether 14,500 million stamps were sold to raise money for this sports meet.

Different kinds of sports were drawn on these small stamps. People can enjoy the beauty of the wonderful movements of some sportsmen.

小题1: We can infer from the passage that ______.

A．No stamps were printed in the first two White Olympics

B．The first stamps marking the opening came out for the 3rd White Olympics

C．The 3rd White Olympics was in the USA

D．The 3rd White Olympics were held in 1932小题2: The world made it a rule to publish stamps to mark the great world games _____.

A．after the year 1936

B．after the 3rd White Olympics

C．before the 3rd White Olympics

D．before the year 1932小题3: The Winter Olympics is held once _______.

A．every two years

B．every three years

C．every four years

D．every five years小题4:Which of the following is TRUE?

A．Only the host countries can publish stamps to mark those Games.

B．Only the non-host countries can publish stamps to mark those Games.

C．All the countries can publish stamps to mark those Games.

D．Japan can’t publish stamps to mark those Games小题5: What may appear on the stamps of the White Olympics?

A．Basketball.

B．Table tennis.

C．Football.

D．Skating.
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