Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
Man in the Future
What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess，of course，but we can be sure that he will be different from what he is today，for man is slowly changing all the time.
