two pigs are before one pig.two pigs areafter one pig.one pig is in the middle.how many pigs are thhow many pigs are there at least?

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• two pigs are before one pig.two pigs areafter one pig.one pig is in the middle.how many pigs are thhow many pigs are there at least?
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• 英语练习题 一、用括号中所给单词的正确形式填空 2.we often miss ______（we） happy days when we stay一、用括号中所给单词的正确形式填空2.we often miss ______（we） happy days when we stayed in shanghai3.you can ______（go) abead to the cinema and wait for me before the film starts5.we enjoyed all the ______（interest) pictures and inventions in shanghai expo二、单项选择1.who did you go to the movie()?nobody.l went aloneA with B about C for Dfrom2.could we see each other at 9 o'clock tomorrow morning?sorr