题目内容
Frostbite is the freezing of a part of the body． Often the nose, ears, cheeks, fingers, or toes freeze first． Tired or old people are more likely to be frostbitten．
Just before frostbite sets in, the skin may be pink． Then it changes to white or yellow． Often there is no pain, just numbness．
A person with frostbite must get indoors quickly． The frozen part of the body should be put in warm water． Or the part can be wrapped in a blanket． Fingers or toes that are frostbitten should be wiggled once they are warm． If blisters form, they should not be rubbed．
1．Young people might get frostbite if they are______．
A． warm B． tired C．Both A and B
2．A sign of frostbite is a______．
A．yellow skin B．white skin C． Either A or B
3．People with frostbite often have no feeling of_______．
A． pain B． tiredness C． numbness
4．The last paragraph tells_______．
A．what frostbite does B． where frostbite starts C． how to treat frostbite
5．After being warmed, frostbitten toes should be_______．
A． movedB． washed C． cooled
6． Parts blistered by frostbite should not be_______．
A． wrapped in blankets B． rubbed C． placed in warm water
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