A city man was on holiday in the mountains. He talked 21 a mountain man and found that the man was stupid, so he suggested they would 22 a game. "Well ask each other questions," he said, "and the person will pay a dollar if he can't answer one question." The mountain man thought 23 this for a few minutes, then said that the city man was more educated than he and it would be fairer if the city man paid a dollar and he paid only 50 cents. The city man agreed. 24 has three legs and can fly?" asked the mountain man. The city man thought a while, then answered,"1 don't know.
910 Here is your dollar. "Then he asked the same question. "I don't know,25." said the mountain man. "Here is your 50 cents."
21:with 22:play 23:about 24:What 25:Either
Man cannot go on increasing his number at the present rate. In the 21 30 years man will face a period of crisis. 22 experts believe that there will be a widespread food shortage. Other experts think this is too pessimistic (悲观的), and that man can prevent things from getting worse than they are now. But remember that two thirds of the people in the world are under-nourished or starving now.
One thing that man can do is to limit the 23 of babies born. The need 24 this is obvious, but it is not 25 to achieve. People have to be 65 to limit their families.
A. Some B. number C. easy D. for E. next
我来回答:
