问题
多项选择题
下列疾病中，主要通过生物媒介传播的有()
A．登革热
B．流行性出血热
C．流行性斑疹伤寒
D．地方性斑疹伤寒
E．恙虫病
答案
参考答案：A, C, D, E
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下列疾病中，主要通过生物媒介传播的有()
A．登革热
B．流行性出血热
C．流行性斑疹伤寒
D．地方性斑疹伤寒
E．恙虫病
参考答案：A, C, D, E
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| Once a neighbor 1George Washington's horse.Washington went with apoliceman to the neighbor'sfarm 2 the horse back.But the neighbor refused 3 the horse back.He said that it was his horse. SuddenlyWashington 4 good idea. He put both of hishands over the eyes of the horse and 5 theneighbor, "If this is your horse, then you 6 tell us in _7 eye he is blind. " "In the right eye," said the neighbor. Washington moved his hand from the righteye of the horse and showed the policeman thatthe horse was not blind in the right eye. "Oh, I made a mistake," said the neighbor. Washington then showed that the horsewas not blind in the left eye,_8 . "I have made 9 mistake," said the neighbor. "Yes," said the policeman, "and you havealso proved(证明) that the horse isn't 10 .You must return it to Mr. Washington. " | |||
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