問題詳情

【題組】47. What did Dallas County do to fight off West Nile?
(A) They sprayed pesticide from the air.
(B) They asked citizens to stay away from dead birds.
(C) They encouraged citizens to get vaccinations.
(D) They drained the swimming pools in the county.

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)

用户評論

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...