问题 填空题
把下列单词归类。
sour   salty   sweet   potato   fresh    cabbage
mutton   eggplant   green beans   tomato   tasty
pork   fish
1. healthy _________________________________________________
2. vegetables ______________________________________________
3. beef ___________________________________________________
答案

1. salty, sweet, fresh, tasty, sour

2. potato, cabbage, eggplant, green beans, tomato

3. mutton, pork, fish

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