A:a, A
B:an, A
C:an , The
D:a, The
— That's amazing! AlphaGo won the game. It's much ____ (smart) than humans.
— It's hard to say. After all, AlphaGo was invented by humans.
物理学中,运动的分解、力的合成、平均速度这三者所体现的共同的科学思维方法是( )