问题
单项选择题
某单位发生了症状以呕吐为主、腹泻为次的食物中毒，防疫站检查食品等处未培养出肠道致病菌，而在炊事员手上查出了化脓感染灶。致病菌可能是（）
A.产气荚膜杆菌
B.鼠伤寒沙门菌
C.金黄色葡萄球菌
D.肠炎杆菌
E.副溶血弧菌
答案
参考答案：C
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某单位发生了症状以呕吐为主、腹泻为次的食物中毒，防疫站检查食品等处未培养出肠道致病菌，而在炊事员手上查出了化脓感染灶。致病菌可能是（）
A.产气荚膜杆菌
B.鼠伤寒沙门菌
C.金黄色葡萄球菌
D.肠炎杆菌
E.副溶血弧菌
参考答案：C
| 任务型阅读。 | ||||||||||
| 下面一篇短文是电视台的《健康报道》节目介绍流行性感冒的录音稿，为了使人们更容易了解流 感，请你仔细阅读，并设计一个说明情况的表格，表达下面文章内容。现在表格已经基本设计好， 请你在空白处填上适当的单词，每个空格不得超过4个词。 It's nine o'clock, time for Health Report. There has not been a worldwide spread (传播) of flu (流行性感冒) since 1968. Experts say there should have been another by now. The so-called Spanish flu in 1918 became the most deadly flu ever recorded. It killed an estimated twenty million to fifty million people. Almost half were young adults. There were two other widespread flu in the twentieth century. The Asian flu struck in 1957, and the Hong Kong flu in 1968. Scientists at the United States Centers for Disease Control and Prevention say the cause of the widespread Spanish flu is not clear. But the two others are known to have resulted from a human virus that became mixed with a bird flu virus. And that could happen again. Scientists first identified bird flu in Italy more than one hundred years ago. Bird flu is caused by type A flu viruses. Type A are the most common, and usually cause the most serious flu spread in people. Currently the most serious kind of bird flu is known as h-five-n-one. It has spread among chickens and ducks in Asia. | ||||||||||
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