Read the text. Then choose the correct answer to questions 30-32

A. How education beyond high school should be arranged
B. How lodging and board should be provided
C. How to provide free board and lodging
D. How to provide first-rate education for all students
23. According to the author, all public education beyond high school cannot be arranged locally because
A. there would not be enough housing.
B. hospital services cannot be secured.
C. certain types of education would be too costly to maintain.
D. that would be against equal-opportunity principle.
24. The author points out that __.
A. researches centres should be established even in the smallest towns.
B. there is no way a student can receive adequate clinical education in a small hospital.
C. the only thing to do is to give up the ideal of equal opportunity.
D. a talented student will be satisfactorily educated no matter where he is educated.
Looking ahead from the present position where food production has kept ahead of population growth globally, but has fallen per capita in 55 (mainly African) countries, it would seem that these trends will continue. About 30 countries - most of them African - can expect serious problems unless they reduce population growth and give higher priority to agriculture and conservation. Though a warmer, wetter earth with high CO2 levels is likely to be
capable of producing more food, the amounts will still be inadequate for many poorer countries. In many cases, the population projections are greater than the entire local land resources can support.
1. Of all the countries in the world it is those in Africa ___.
A. which have taken the most drastic measures to prevent population growth
B. that are most threatened by food shortages
C. which are environmentally most at a disadvantage
D. that are most conscious of the need to preserve the environment
2. It is argued in the passage that __.
A. changes in world climate are increasing the problems of food production
B. agricultural development will presently put an end to global food shortages
C. with the exception of African countries, the global production of food is adequate and likely to continue so
D. the conservation of land resources is of minor importance 172

3. According to the passage, it is anticipated that __.

A. the per capita income in Africa countries will continue to increase
B. food production will double in the years ahead
C. the present situation concerning population growth and food production will soon improve