题目内容
1根据所给英文写出单词的合适形式。
1.Lily is a good (swim) because she is the first in the swimming match.
2.We usually brush our teeth (two) a day .
3.I have a little dog . (it) nose is white.
4.How long do you spend (chat) with your e-friends on the Internet every day?
5.Fruit and vegetables are (health) food.
【答案】
1.swimmer
2.twice
3.Its
4.chatting
5.healthy
【解析】略

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