Question

15．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．
 （36）B．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．
 （37）C．Use a tissue（纸巾），and then throw it into dustbins﹙垃圾箱﹚at once．When others around you are coughing，I advise you to turn your head away from the people so that their viruses﹙细菌，病毒﹚won't reach you．
Get more fresh air．Germs l ike staying around in dry and warm rooms．（38）G．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．（39）F
    Boil your toothbrush for about a minute．This kills germs．（40）EIf 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﹙感染﹚by these people
G．you'd better stay in the places with more fresh air．

Answer 1

分析 本文介绍了人们如何保持健康，为了防止病毒的传播，我们要勤洗手，当咳嗽的时候不要用手，而要用纸巾，要多呼吸新鲜的空气，不要在人多的地方停留太久．要勤刷牙，并且牙刷不要使用时间太长，要及时换新的．

解答 BCGFE
36．B小标题选择．根据下文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． 可知这将阻止细菌从一个人传给另一个人，当你完成工作或吃饭之前，你最好洗手．即这里说的是勤洗手．故选B．
37．C小标题选择题．根据Use a tissue（纸巾），and then throw it into dustbins﹙垃圾箱﹚at once．When others around you are coughing，可知，这里讲的内容与咳嗽有关，咳嗽的时候应该使用纸巾，并把纸巾扔进垃圾桶．即当咳嗽时不要用手而用纸巾．故选C．
38．G联系下文题．根据Don't stay too long in the places with too many people．可知，细菌喜欢待在干燥、温暖的环境里，因此应该多通风，最好待在有新鲜空气的地方，不要在人多的地方久留．故选G．
39．F语境辨析题．根据上句you should try to stay away from those who are ill．可知，当流感来袭时，应该远离生病的人，这样的话，你就不会被感染，故选F．
40．E联系下文题．根据下句If you have used the toothbrush for three months or so，throw it away and buy a new one．可知，牙刷使用三个月左右需要换更新的，说明一支牙刷不能使用太长时间，故选E．

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