问题 单项选择题

男,55岁,既往有慢性乙型病毒性肝炎病史15余年,1月前出现右上腹隐痛不适伴消瘦,查体:右腹部膨隆,可扪及质地坚硬、表面凹凸不平的肿块,移动性浊音阳性。最可能的诊断是()

A.肝包虫病

B.原发性肝癌

C.肝囊肿

D.肝脓肿

E.肝血管瘤

答案

参考答案:B

解析:原发性肝癌常常在肝硬化基础上。如肝硬化患者短期内出现明显肝大,持续性肝区疼痛,血性腹膜积液,肝占位性病变应怀疑并发原发性肝癌。

阅读理解

Forget Twitter and Facebook, Google and the Kindle. Television is still the nost influential medium around. Indeed ,fot many of the poorest regions(地区)of the world, it remains the next big thing——finally becomes globally available. And that is a good thing, because the TV revolution is changing lives for the better.

Across the developing world, around 45% of families had a TV in 1995; by 2005 the number had climbed above 60%. That is some way behind the U.S. ,where are more TVs than people, and where people now easily get access to the Internet. Five million more families in sub-Saharan Africa will ger a TV over the next five years. In 2005 , after the fall of the Taliban(塔利班),which had outlawed TV, I in 5Afghans had one. The global total is another 150 million by 2013——pushing the numbers to well beyond two thirds of families.

Television’s most powerful effect will be on the lives of women. In India, researchers Robert Jensen and Emily Oster foumd that when TVs reached villages, women were more likely to go to the market without their husbands approval and less likely to want a boy rather than a girl. They were more likely to make decisions over child health careTV is also a powerful medium for adult education. In the Indian state of Gujarat,Chitrageet is a popular show that plays Bollywood songs with words in Gujarati on the screen. Within six months, viewers had made a small but significant(有意义的) improvement in their reading skills.

Too much TV has been associated with violence, overweight and loneliness. However, TV is having a positive influence on the lives of billions worldwide.

60.The underlined word “outlawed” in paragraph 2 probably means “       ”.

A.allowed          B.banned          C.offered            D.refused

61.Which of the following is TRUE according to the passage?

A.Americans used to get access to the Internet easily.

B.The world’sTV sets will total 150million by 2013.

C.45% of families in the developing countries had a TV in 2005.

D.Over two thirds of families in the world will have a TV by 2013.

62.The author intends to             .

A.stress the advantages of TV to people’s lives

B.persuade women to become more independnt

C.encourage people to improve their reading skills

D.introduce the readers some websites such as Google

63.What would be the best title for the passage?

A.TV Will Rule the World                  B.TV Will Disturb the World

C.TV Will Better the World                D.TV Will Remain in World    

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