[单项选择]Many countries face some serious problems of land use, （　） result from population growth and the demands of modern technological living.
A. which most
B. most of which
C. most which
D. of most which

[简答题]Imagine that you have received some land to use as you wish.How would you use this land Use specific details to explain your answer.

[单项选择]Farmers can make good use of some land while other areas nearby are less attractive, or even______ them.


A. compel
B. propel
C. expel
D. repel

[单项选择]In common with many countries, Britain has serious environmental problems. In 1952, more than 4,000 people died in London because of the smog. The government (26) new laws to stop smog from coal fires and factories and the (27) improved a lot.
Today, London is much cleaner (28) there is a new problem: smog from cars. In December 1991, there was very (29) wind in London and pollution (30) a lot, which led to 160 deaths in just four days.
(31) of the problem is the new "out of town" shopping centers. In the past, people often (32) to shops near their home or went by bus. Today, many people drive to the new shopping centers. (33) , the small shops have (34) and more people have to go a long way to (35) their shopping.
Critics say that Britain needs better and cheaper public (36) . Many people are trying to (37) the use of cars in Britain.
A. swelled
B. increased
C. expanded
D. grew