【導語】人生處處是考場,今日各為中考忙。斗智斗勇齊亮相,得失成敗走一場。人生寒暑閱兵場,生活答卷袖里藏??紙鰹t灑不虛枉,多年以后話滄桑!祝所有考生中考成功!四川初升高升學網(wǎng)小編收集了2020年中考英語作文范文,供大家查看參考,更多最新信息請關注四川初升高升學網(wǎng)。
Coronavirus is a large family of viruses.It is named because its morphology is similar to crown under electron microscope.So far,it has been found that the coronavirus only infects vertebrates,which can cause respiratory,digestive and nervous system diseases of human and animals,such as cold,Middle East respiratory syndrome(mers)and severe acute respiratory syndrome(SARS).
A novel coronavirus is a new strain of coronavirus that has never been found in human body before.In addition to the novel coronavirus,6 species of human coronavirus are known.Four of them are common in the population,with low pathogenicity,generally only causing mild respiratory symptoms similar to the common cold;the other two are the well-known SARS coronavirus and mers coronavirus.
The novel coronavirus that causes pneumonia in Wuhan is quite different from before.Like humans,novel coronavirus is a close relative of SARS although it is a close relative,but it has not shown the terrible character of SARS.Therefore,it is unnecessary to overly panic and pay attention to prevention.
四川初升高升學網(wǎng)小編整理了2020年中考新型冠狀病毒的英語作文等詳細信息,若考生還想咨詢更多問題,也可在我們網(wǎng)站留言板留言或者咨詢在線客服。
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作者:csg1
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