填空题:数学是人类的一种文化,它的内容、_______、_______和语言是现代文明的重要组成部分.

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题目内容:
数学是人类的一种文化,它的内容、_______、_______和语言是现代文明的重要组成部分.
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:

将函数Y=sin2x的图像向左平移个单位,再向上平移1个单位后,所得图像的函数解析式为(  ).

将函数Y=sin2x的图像向左平移个单位,再向上平移1个单位后,所得图像的函数解析式为(  ).

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第48题应选:

第48题应选:A.noticed B.understood C.mentioned

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James ate a big meal________he said he wasn't hungry.

James ate a big meal________he said he wasn't hungry. A.if B.Though C.because

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What does the woman want to drink?

What does the woman want to drink? A.A cup of tea. B.A glass of milk. C.A bottle

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There were more people on the train than he expected. He____

There were more people on the train than he expected. He_______expect that ther

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