1 . 听下面一段较长对话,回答以下对话。
1. What’s the man’s dream?A.To be an artist. | B.To be a teacher. | C.To be a scientist. |
A.It proved that the earth was still. |
B.It was influenced by Newton and Einstein. |
C.It is the basis of ideas about the universe today. |
A.The earth. | B.The sun. | C.God. |
A.He wasn’t sure of his theory until then. |
B.He was afraid of being punished. |
C.His friends told him not to publish it. |
A. retire B. ran C. settle D. count E. honor F. challenge G. worthy H. responsibility I. fulfillment J. curiosity K. divides |
When I was a young man, I though life was all about me — about how I’d make my way in the world, become successful, and get the things I want. But then the two of you came into my world with all your
I want all our children to go to schools
I want us to push the boundaries of discovery so that you’ll live to see new technologies and inventions that improve our lives and make our planet cleaner and safer. And I want us to push our own human boundaries to reach beyond the
Sometimes we have to send our young men and women into war and other dangerous situations to protect our country — but when we do, I want to make sure that it is only for a very good reason, that we try our best to