从理论上解决了资产阶级革命派迫切需要解决的夺取 * * 与建立 * * 问题的是 [ ]
A.民族主义
B.民权主义
C.民生主义
D.三大政策
答案:B
I_________a dictionary, but my sister__________one. Her dictionary is there. [ ]
A. have, has
B. have, doesn't have
C. don't have, has
当时,意味着()
A.H0错误
B.H0错误的概率小于0.05
C.H0正确的概率小于0.05
D.H0正确时观察到现在的差异或更大差异的概率小于0.05
E.H1错误