写出下面单词的复数
1.pen 2.strawberry 3.watch 4.key 5.dictionary 6.backpack 7.brother 8.tomato 9.hamburger 10.egg 11.basketball 12.skirt 13.documentary 14.student
1.pens 2.strawberries 3.watches 4.keys 5.dictionaries 6.backpacks 7.brothers 8.tomatoes 9.hamburgers 10.eggs 11.basketballs 12.skirts 13.documentaries 14.students追é®
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æyæ¹æiåå es.
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åä¸é¨åå°±æ¯tomato,åpotatoçå¤æ°å es, å
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第1个回答 2013-01-19
pens strawberries watches keys dictionaries .brothers tomatoes .hamburgers eggs
basketballs .skirts documentaries students
basketballs .skirts documentaries students