根据下列材料请回答题:A football fan can enjoy a football match on ____

根据下列材料请回答题:A football fan can enjoy a football match on _________.

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邓小平认为,中国解决所有问题的关键是要靠(  )。

邓小平认为,中国解决所有问题的关键是要靠(  )。 A.社会稳定 B.改革开放 C.科技的进步 D.自己的发展

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根据下列选项,回答题:引起沙门菌属食物中毒的好发食品是(  )

根据下列选项,回答题:引起沙门菌属食物中毒的好发食品是(  )

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-- Has he finished his essay?-- I don't know. He_________it

-- Has he finished his essay?-- I don't know. He_________it this morning.

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