知识点：1a 第一阶段A卷
展开解析
答案A
解析
四、选词填空
1.
Man can't go on increasing his number at the present rate. In the next 30 years man will face a period of crisis. 1 experts believe that there will be a widesprea d food shortage. Other experts think this is too pessimistic（悲观的）, and man c an prevent things 2 worse than they are now.
One thing that man can do is to limit the number of babies born. The need for this is obvious, 3 it is not easy to achieve. People have to be persuaded to limi t their families. In the countries of the population explosion, many people like bi g families. The parents think that this 4 a bigger income for the family and ensu res there will be someone in the family who will look after them in old age. Several governments have 5 birth control policies in recent years. Among them a re Japan, China. India and Egypt. In some cases the results have not been succes sful. Japan has been an exception. People were encouraged to limit their families in the 1950's, which has effectively reduced the birth rate in Japan.
纠错
(1)