問題詳情

【題組】46. Which of the following statements is true about West Nile?
(A) Its symptoms usually appear within two weeks.
(B) It is spread through air and water in tropical areas.
(C) Over 20% of people who contract it will suffer severe symptoms.
(D) It comes from direct human contact with birds infected with the virus.

參考答案

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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【神山日光Ninko】評論

West Nile 西尼羅熱毒/蚊毒is a tropical 熱帶disease that begins in birds, which pass it on to mosquitoes蚊子 that then go on to infect human beings with a bite.叮咬 Most people who contract感染 West Nile do not experience 感受到any symptoms 無症狀at all, but, if they do, symptoms typically潛伏期 develop between 3 to 14 days after a mosquito bite. About 1 in 5 五人中約有一位persons suffers fever,發燒 headaches頭痛, and body aches感到痛苦/疼痛, usually lasting a week or so. A far less lucky 極不幸1 in 150 experiences high fever, tremors,顫痛 paralysis,渾身乏力 and coma.昏昏欲睡 Some—especially t...