[单项选择]China has to feed a population over four times ______ though its area is only a little larger than the United States.


A. large
B. so large
C. as large
D. more

[单项选择]China has to feed a population over four times ______ though its area is only a little larger than the United States.
A. large
B. so large
C. as large
D. more

[单项选择]Since China has a large population, the popularization of private cars will only bring serious social problems（）
A. 自从中国人口变多以来，私家车的数量只是一个不太严重的社会问题。
B. 自从中国人口变多以来，私家车的流行会带来很多严重的社会问题。
C. 由于中国人口众多，私家车的数量只会带来社会问题。
D. 由于中国人口众多，所以私家车的普及只会带来严重的社会问题。

[单项选择]China has ______population than Japan.


A. larger
B. large
C. more large

[单项选择]The population of China （） more than one fifth of the total population in the world.
A. is made up of
B. makes up
C. is made of
D. makes of

[单项选择]______ is the population of China
A. How much
B. How many
C. Which
D. What

[单项选择]

Passage Four
What has the telephone done to us, or for us, in the hundred years of its existence A few effects suggest themselves at once. It has saved lives by getting rapid word of illness, injury, or fire from remote places. By joining with the elevator to make possible the multi-story residence or office building, it has made possible -- for better or worse -- the modern city. By bringing about a great leap in the speed and space with which information moves from place to place, it has greatly accelerated the rate of scientific and technological changes and growth in industry. Beyond doubt it has seriously weakened if not killed the ancient art of letter writing. It has made living alone possible for person with normal social impulses; by doing so it has played a role in one of the greatest social changes of this century, the breaking up of the multi-generational household. It has made the war chillingly more efficient than formerly. Perhaps though not provable
A. The telephone has helped to save people from illness and fire.
B. The telephone has helped to prevent wars and conflicts.
C. The telephone has made the modern city neither better nor worse.
D. The telephone has had positive as well as negative effects on us.