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【简答题】
()是统计整理的前提; ()是统计整理的基础; ()是统计整理的中心; ()是统计整理的结果。
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举一反三
【简答题】根据句意，用括号中所给单词的适当形式填空。 1. He'd like to buy a present for his sister's _______ (twelve) birthday. 2. We must pay attention to_______(tell) the differences between them. 3. David is the chairperson of th...
【简答题】阿拉伯数学家.花拉子米(MohammedibnmusaAl-khowarizmi)的《还原与对消计算概要》通常被称作《()》。
【简答题】阿拉伯数学家.花拉子米的《还原与对消计算概要》通常被称作《 _____ 》。
【简答题】如何认识婚姻家庭的自然属性和社会属性?
【单选题】听力原文：W: I'm having trouble making ends meet. It looks like I have to make another phone call to my parents. M: I don't think it would be a problem if you cut down on the clothes you buy. Q: What does ...
A.
The woman should stop buying clothes.
B.
The woman should go shopping less.
C.
The woman shouldn't worry too much.
D.
The woman shouldn't buy so many clothes.
【简答题】阿拉伯数学家.花拉子米的《还原与对消计算概要》第一次给出了__________方程的一般解法,并用几何方法对这一解法给出了证明。
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