There was something you could have said to your kid when he or she said, "I have a dream." You could have said, looked the kid in the face, and said, "Go for it, kid, just like I did." But you won't be able to say that because you didn't. So you can't. (Laughter) ...
What happened to the black people first？（） A．They came to North America for more lands and more working opportunities. B．They came from Asian and Europe. C．They were shipped to the North America by so...