AWhen you catch a cold,you may be unhappybecause your body becomes hot.and thereis a lot of pain all over your body.Youdon’t want towork.You stay in bed.feeling terrible.What makes you ill?It is germs (细菌).Germs exist (存在)everywhere.They ar
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AWhen you catch a cold,you may be unhappybecause your body becomes hot.and thereis a lot of pain all over your body.Youdon’t want towork.You stay in bed.feeling terrible.What makes you ill?It is germs (细菌).Germs exist (存在)everywhere.They ar
AWhen you catch a cold,you may be unhappybecause your body becomes hot.and thereis a lot of pain all over your body.Youdon’t want towork.You stay in bed.feeling terrible.What makes you ill?It is germs (细菌).Germs exist (存在)everywhere.They are small and youcan’t find themwith your eyes.but you can see them with a microscope (显微镜).They are very small and therecould be hundreds of them on or in a very small thing.Germs are always foundin dirty water.When you look at dirty water under the microscope,youwill seethem in it .So your parents will not let you drink dirty water.Germs are notonly found in dirty water,but also found in air and dust (灰尘).If you cut (割) your finger,and if some of thedust goes into your finger,it will become big and red,and you will have pain inyour finger.26.The writer thinks that you will when you are ill.A.feel hot B.not want to work C.not feel happy D.All the above27.You can see germs A.when you are ill B.if you rse a microscope C.when you cut your finger D.every where around you28.A microscope is used for .A.making very big things look muchsmaller B.making very small things look much biggerC.helping you see things clearly D.killing germs29.Your parents don’t allow you to drink dirty water because .A.water will make you good B.there are many germs in it C.you can see germs in it D.it will make your finger become big andred 30.The writer talks about .A.how to keep dirty water clean B.how to take care of your fingers C.how to find germs.D.what makes you ill
(开头A代表的是A篇)
AWhen you catch a cold,you may be unhappybecause your body becomes hot.and thereis a lot of pain all over your body.Youdon’t want towork.You stay in bed.feeling terrible.What makes you ill?It is germs (细菌).Germs exist (存在)everywhere.They ar
D
B
B
B
D