问题 单项选择题 A1/A2型题

伤寒并发溶血性尿毒综合征的可能原因是()

A.细菌内毒素诱发肾小球微血管内凝血

B.G-6PD缺乏

C.治疗时使用氯霉素

D.病程过长

E.头孢菌素的应用

答案

参考答案:A

解析:伤寒出现溶血性尿毒综合征的可能原因是伤寒沙门菌内毒素诱发肾小球微血管内凝血。与伤寒的病情严重性和伤寒患者是否存在6-磷酸葡萄糖脱氢酶缺乏症无关;也与使用氯霉素或头孢菌素治疗进行病原治疗无关。

单项选择题
完形填空

第二节:(注意:将答案写在答题纸上。写在本试卷上无效。)

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

In the late 1980s, during a visit to Bangladesh(孟加拉), I saw a woman with a baby on her back, breaking bricks with a hammer。 I asked a Bangladesh escort(随从) why they weren't using a machine, which would have been a lot easier。 He told me a machine would put that lady out of work。 And bad as that woman's job was, it was enough to keep a small family alive。  ______61_______ 。

Serving in the U。S。 Army overseas in the past, I saw a lot of people like that woman in Bangladesh。 _____62____ 。 They are victims(受害者) of crime and social unrest(动荡), who in turn become the drug dealers and the street gang(匪帮) members。 I've seen it over and over again everywhere I go。 People who have jobs can have a home, send their kids to school, develop a sense of pride, contribute to the good of the community, and even help others。 _____63___ 。

_____64_____ , but I'm still working to help people  prepared for disaster。 I'm not going to stop。 _____65_____ 。

A.Because they can work, they're free。 They're blessed(幸福的)。

B.It reminded me of my father's words: To work is a blessing

C.She might get to do a little farming some day, too。

D.I believe in my father's words: To work is a blessingE。 Now I'm retired from the Army

F。 And I have come to believe that people without jobs are not blessed。

G。No one can work。