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【简答题】
Excel中,利用填充柄可以将数据复制到相邻单元格中,若选择含有数 值的左右相邻的两个单元格,拖动填充柄,则数据将以( )填充。 A. 等差数列 B. 左单元格数值 C. 右单元格数值 D. 等比数列
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皮皮学刷刷变学霸
举一反三
【单选题】The professor uses the example of voting for political office in order to
A.
Demonstrate how people make big inferences based on body language even in a short amount of time
B.
Explain that people unconsciously vote for those who are the same gender as the voter
C.
Refute the claim that politicians have bad posture
【简答题】认识有待扩展和有待深化体现了真理的( )。
【单选题】听力原文：M: What's that book you just picked up? W: The sociology text Professor Smith uses in his course. M: You had better read it if you want to pass the course. Smith swears by it. W: But it costs 40 ...
A.
Because it's too expensive to buy it.
B.
Because she doesn't need it.
C.
Because she can't buy it everywhere.
D.
Because she has already got one.
【简答题】设 的联合密度函数为 , 求 与 中至少有一个小于 的概率.
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