题目内容

用所给词的正确形式填空

protect…against…, prevent…, from…, get, burnt, take off, choke,

carry out, be proud of, iron, present sb. with sth., heal

You have three layers of skin to_______ you_______ diseases, poisons and the sun's harmful rays.

答案:protect;against
解析:

意为“保护……以免受到……的伤害”。


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