分解因式2a2-2ab=( )。
I was born ___ April 20, 1985 ____ the north ____ China. [ ]
A. in, in, of
B. on, in, of
C. in, on, of
D. on, on, in
哪一项不属于创业者的共同特质(或核心特质)?()
A.机敏、执行商
B.毅力、领导力
C.情绪稳定、完美主义
D.学习力