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关于"contain"的用法有四个句子,1.Icontainseveraldictionary2.Seawatercontainssalt3.Adogcontainsfourlegs4.MrSmithcontainsglassesonhisnose

题目详情
关于"contain"的用法
有四个句子,
1.I contain several dictionary
2.Sea water contains salt
3.A dog contains four legs
4.Mr Smith contains glasses on his nose
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答案和解析
第2句