问题 单项选择题 案例分析题

由于细菌对某些药物天然耐药或存在生理屏障等原因,故有些细菌对某些药物无须进行药敏试验,或不同部位分离的细菌所检测的药物有所不同。

关于肠杆菌科药物敏感性试验的药物选择,下列叙述错误的是()

A.粪便中分离的沙门菌和志贺菌株,只常规试验并报告氨苄西林、喹诺酮和TMP/SMZ

B.沙门菌属的肠道外感染分离株,需测试并报告氯霉素和一种三代头孢菌素

C.对CSF分离株,头孢噻肟和头孢曲松将取代头孢噻吩和头孢唑啉被试验和报告

D.大肠埃希菌、肺炎克雷伯菌、产酸克雷伯菌和奇异变形杆菌需常规筛选ESBL

E.变形杆菌可迁徙到某些抗菌药物抑菌环内生长,因此变形杆菌抑菌环内由于迁徙出现的淡淡云雾样生长可忽略不计

答案

参考答案:D

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阅读短文,根据其内容回答问题。

       "Climbing Mount Qomolangma is a kind of discovery," said a reporter of CCTV. He was sent to join the

climbing team for broadcasting? (播放) this TV program. The climbers climbed Mount Qomolangma from

May 18 to 24. CCTV also sent a team to join in this most dangerous and exciting sport. They called it "Standing

at the World's Third Pole (极) in 2003".

        It is just 50 years since the first climbers got to the top of Mount Qomolangma. In 2003, nearly 600 people

from all over the world tried to reach the highest mountain in the world.

        As we know, Mount Qomolangma is famous for its height 8,848 metres in the world, so it has attracted

thousands of people to climb. On May 25th, 1953, Edmund Hillary from New Zealand, and Tenzing Norgay

from Nepal finally reached the top of Mount Qomolangma. This most dangerous sport in the world brings the

greatest challenge and the most exciting and happiest moment to human beings because the climbers have to

face the terrible cold and avalanches (雪崩), and some other difficulties. The higher they climb, the more

difficulties they will meet. On the way to the top they may lose their lives at any time. It is reported that 175

climbers had to live there for ever. During the past 50 years, more than 10,000 men and women tried to get to

the top, but only 1,200 have made their dreams come true. We Chinese climbers first showed our national flag

to the world on the top of the mountain in 1960.

        Once someone asked why the pioneers never stopped trying to reach the top. "I don't think climbing the

highest mountain only means danger or death. It is really a chance to challenge. You can really understand the

love of nature and the true meaning of life," a reporter of CCTV answered.

1. How many people succeeded in (成功) climbing up to the top of the mountain?

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2. What may the climbers meet when they climb Mount Qomolangrna?

_________________________________________________________________________

3. When did the Chinese climbing team first stand on the top of Mount Qomolangma?

_________________________________________________________________________

 4. What does the sentence "It is reported that 175 climbers had to live there forever" mean?

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5. What can we learn from the climbers?

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判断题