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【简答题】
My dream is to become a school teacher in the future. In fact, I had the dream of becoming a teacher since my childhood. In my opinion, without teachers, no society could make progresses. There is no doubt whether teachers play an important role in children growth. Not only do teachers pass on knowledge for children, but they also teach children how to behave themselves. Comparing with other jobs, teaching is hard and the pay is lower. And to me, what great fun it is to be with children! They make me to feel young forever. Because I’ll study harder and try my best to realize my dream.
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举一反三
【单选题】已知命题p： x∈R,2x 2 ＋1>0，则
A.
p： x 0 ∈R, 2x 0 2 ＋1≤0
B.
p： x∈R,2x 2 ＋1≤0
C.
p： x 0 ∈R,2x 0 2 ＋1<0
D.
p： x∈R,2x 2 ＋1<0
【多选题】在进行Meta分析时，异质性检验的目的是
A.
评价研究结果的统计学显著性
B.
从统计学角度分析各项独立研究是否具有同质性
C.
评价一定假设条件下合并 效应 量的稳定性
D.
增加统计学检验效能
E.
计算合并效应量
F.
分析各项独立研究是否具有异质性
【简答题】近代哲学始于( )。
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