句子填空（共10小题；每小题1分，满分10分）
Dear Nicolaus Copernicus,
I am a s______ studying astronomy and I would very much like to read your new theory about the solar s_____
I hope you will p______it for several reasons.
I understand the problems with the present theory. The way the plants move is not what you would expect if the earth was the center of the u_______. It is also odd that the brightness of some s____seems to change. So I agree with you that we need a new theory.
I know your observations have been very carefully c_____out over many years. Now you must have the courage to publish them. S______ can never advance unless people have the courage of their beliefs. I know you worry about what will h_____ if you publish your new theory. No m_______ how people oppose it, time will show w_____your ideas are right or wrong.
So I hope you will feel you can publish your new theory.
Yours sincerely,
Li Hua