问题 单项选择题 共用题干题

男性,26岁。年幼时因麻疹后咳嗽迁延不愈。近年来频繁发作。3天前感冒后哮喘发作,自服氨茶碱,症状无缓解而住院。查体:患者神志不清,呼吸困难,呈前倾位,口唇发绀,大汗,两肺满布哮鸣音,心率120次/分,有奇脉。

该患者应如何使用激素()

A.立即静脉注射地塞米松

B.立即给予表面激素吸入

C.先用支气管舒张剂,无效后再用激素

D.因激素有不良反应,不用

E.立即给予氢化可的松琥珀酸钠静脉注射,再以静脉滴注

答案

参考答案:E

阅读理解与欣赏
阅读理解

Saturday 28 April, 2001: Dennis Tito was setting off on his holiday. Mr. Tito’s journey was  certainly unusual! So was the transport he chose, and the price of his trip.

The 60-year-old multi-millionaire from New York was sitting on board a Russian spaceship.  He was on a journey to the International Space Station. It might have been a routine trip for the  two astronauts who were traveling with him, but for him it was certainly no ordinary journey.  Dennis Tito was the first tourist ever in space, and he had paid the sum of $20 million to go there.  As the spacecraft left the earth’s atmosphere, Tito drank a glass of fruit juice to celebrate and  looked down at the earth’s blue-green surface. Two minutes later, he was sick. Luckily it was  only a minor problem. He soon recovered, and from then on enjoyed a smooth journey. When he  arrived at the space station, there was a big smile on his face. “A great trip!” he commented. “I  love space.”

For a long time space travel was something for heroes. But all this is going to change.  Companies like ProSpace are investing large amounts of money in space travel. They want space  and space travel to belong to the public, not just governments. There are other plans, like voyages  through space from one side of the world to the other. Maybe we will be able to depart from New  York at nine o’clock in the morning, and arrive an hour later-- in Tokyo! Such a schedule would  allow the business traveler to return to New York on the same day, and still have eight hours for a  meeting!

小题1:Which of the following might be the best title of the passage?

A.Business Travelers

B.Space Tourists

C.A Space Exploration

D.A Frightening Adventure小题2:According to the passage, Dennis Tito   .

A.enjoyed his trip very much

B.was too sick to eat anything in space

C.suffered a lot during the trip

D.didn’t think the trip was worthwhile小题3:Which of the following statements is tree according to the passage?

A.Tito was the first American tourist in space.

B.Tito contributed all of his wealth to his space trip.

C.Tito visited the Russian Space Station during his trip.

D.Space travel has become a routine for Tito since then.小题4:It can be expected from the passage that   .

A.space travel will belong to the public instead of governments

B.airplanes will some day reach the speed of space vehicles

C.can will be able to circle the earth within less than an hour

D.travel between two places on earth will be made through space