问题
单项选择题
某男，29岁，系一餐馆厨师。因感染大肠杆菌（EIEC）而出现腹泻，粪便细菌培养阳性。不久，与餐馆有过关系的一些人发生腹痛，并向周围传播，部分病人出现黏液脓血便。
该病的主要传播途径为（）
A.经水源传播
B.经空气传播
C.经食物传播
D.虫蝶传播
E.日常生活接触传播
答案
参考答案：C
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某男，29岁，系一餐馆厨师。因感染大肠杆菌（EIEC）而出现腹泻，粪便细菌培养阳性。不久，与餐馆有过关系的一些人发生腹痛，并向周围传播，部分病人出现黏液脓血便。
该病的主要传播途径为（）
A.经水源传播
B.经空气传播
C.经食物传播
D.虫蝶传播
E.日常生活接触传播
参考答案：C
A boy of 14 has become the youngest student to win a place at Cambridge University. Arran Fernandez, who was 16 at home by his father, Neil, will 17 a mathematics degree at Fitzwilliam College next month and he hopes to have a career as a research mathematician to 18 the Riemann hypothesis(黎曼猜想) that has confused the brightest minds. It will make him the youngest Cambridge student 19 14-year-old William Pitt the Younger studied there in 1773. Last night the child genius said: “I am looking forward to going to the 20 . I have started the first-year books 21 and it is all right, not too 22 . I can understand it. I am excited about going to Cambridge, 23 I am used to making records about being the youngest in education. It isn’t the youngest moment that is so important to me-- 24 I’m more interested in going to Cambridge than comparing 25 with other people who go there.” But 26 his age he will not be able to 27 many of the alcohol-fuelled festivities(庆典) traditionally 28 to Freshers’ Week. “I don’t think I’m missing too much fun,” he insisted. “Even if I was 18, I wouldn’t want to go out 29 . ” Arran, 30 plans to join the bird-watching society instead and go boating while at university, was five when he 31 the youngest person to be 32 a GCSE (General Certificated of Secondary Education), after passing maths. He was offered the 33 to learn at Cambridge in 2010, when he was 14, on the condition he gained an A-level in physics, which he 34 with an A+ grade. Arran had already gained an A grade in further maths last year. Cambridge also asked him to attend three GCSEs in subjects which were not related to maths and physics to 35 his knowledge. He gained A+s in English literature and French and an A in English language this summer.
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