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【单选题】
统计是与科学方法有一种技巧和一整套工具，它以的形式为决策者提供有事实依据（）。A.
数字
B.
数据
C.
文字
D.
图标
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举一反三
【单选题】Thucydides was a Greek _____ who was born in Alimos between the years 460 and 455 B.C and died between 411 and 400 B.C. He is known for his book The History of the Peloponnesian War which details the ...
A.
philosoper
B.
historian
C.
sociologist
D.
phychologist
【简答题】Some information, such as that on personal Web sites and some blogs, is merely a regular person’s opinions—and those opinions aren’t always well-informed. And you never know who is sitting behind the ...
【简答题】Junk food is everywhere. We’re eating too much of it. Most of us know what we’re doing and yet we do it anyway. So here’s a suggestion offered by two researchers at the Rand Corporation: Why not take ...
【单选题】______can you see in the picture? An old man with a hat. [ ]
A.
What else
B.
Who else
C.
Where else
D.
When else
【判断题】Some information, such as that on personal Web sites and some blogs, is merely a regular person’s opinions—and those opinions aren’t always well-informed. And you never know who is sitting behind the ...
A.
正确
B.
错误
【简答题】Some information, such as that on personal Web sites and some blogs, is merely a regular person’s opinions—and those opinions aren’t always well-informed. And you never know who is sitting behind the ...
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