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【简答题】

How to keep healthy? It’s easy for us to catch a cold in winter and spring because the weather changes a lot in spring and it is too cold in winter. But if we take care in our life, all of us can keep healthy without any cold. 小题1: This will stop germs(细菌,病毒) passing from one person to another. When you finish your work or before you eat, you’d better wash your hands. 小题2: . Use a tissue(纸巾), and then throw it into dustbins at once. When others around you are coughing, I advise you to turn your head away from the people so that their viruses won’t reach you. Get more fresh air. Germs like staying around in dry and warm rooms. 小题3: . Don’t stay too long in the places with too many people. If flu is going round house or school, you should try to stay away from those who are ill. 小题4: Boil your toothbrush for about a minute. This kills germs. 小题5: . If you have used the toothbrush for three months or so, throw it away and buy a new one. A.Have a shower every day B.Wash your hands often C.Don’t use your hands when coughing D.Don’t go out often when you are coughing E. Besides, don’t use the same toothbrush too long F. In this way, you won’t be infected by these people G. So you’d better stay in the places with more fresh air.

题目标签:病毒纸巾细菌
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参考解析:
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举一反三

【多选题】病毒的分离培养方法是:

A.
动物接种
B.
接种于固体培养基
C.
鸡胚培养
D.
接种于液体培养基
E.
组织培养

【单选题】不属于细菌基本结构的成分是()

A.
细胞壁
B.
细胞膜
C.
细胞质
D.
细胞核
E.
核质

【单选题】观察细菌有无动力可用的方法是

A.
不染色
B.
革兰染色
C.
抗酸染色
D.
墨汁负染色
E.
亚甲蓝染色

【单选题】与细菌抵抗吞噬有关的是

A.
鞭毛
B.
性菌毛
C.
普通菌毛
D.
芽胞
E.
荚膜

【单选题】关于“I LOVE YOU”病毒描述正确的是

A.
“I LOVE YOU”病毒属于宏病毒
B.
“I LOVE YOU”病毒属于PE病毒
C.
“I LOVE YOU”病毒属于脚本病毒
D.
“I LOVE YOU”病毒属于Java病毒