When did dinosaurs become extinct?

When did dinosaurs become extinct?A.300 million years ago. B.250 million years a

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根据以下材料,回答题American SocietyWhen foreigners are sometimes aske

根据以下材料,回答题American SocietyWhen foreigners are sometimes asked what seems most

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What can be inferred about completely normally fed mice men

What can be inferred about completely normally fed mice mentioned in the passag

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He has a very good personality and makes a lot of friends.

He has a very good personality and makes a lot of friends.A.capacity B.character

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The word "preliminary" means__________

The word "preliminary" means__________A.simplistic. B.stereotypical. C.initial.

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