更多"The chief reason for the population"的相关试题:
[单项选择]The chief reason for the population growth isn't so much a rise in birth rates ______ a fall in death rates as a result of improvements in medical care.
A. and
B. as
C. but
D. or
[单项选择]The main reason for the population growth isn't so much a rise in birth rates ______ a fall in death rates as a result of improvements in medical care.
A. and
B. but
C. or
D. as
[单项选择]Unless the population growth stabilizes, environmentalists predict a worldwide starvation by the next decade.
A. famine
B. shortage
C. rebellion
D. infection
[单项选择]National poverty was （） by rapid population growth.
A. strengthened
B. reinforced
C. aggravated
D. reduced
[单项选择]Reducing population growth improve both ______ of people and the environment.
A. health
B. the health
C. healths
D. the healthy
[单项选择]The population growth rate in the US is ______.
A. higher than that in India
B. lower than that in Mexico
C. higher than that in Indonesia
D. lower than that in South America
[单项选择]Experts used to believe that the chief reason for global wanning is _________.
A. that most fuel is consumed in the northern hemisphere
B. human activities
C. natural influences and carbon dioxide
D. the solar energy
[单项选择]What's the reason for the fast growth of children's museums
A. To cultivate their sense of responsibility.
B. To improve family living standards.
C. To provide more social activities for communities.
D. To make their civic and family life more colorful.
[单项选择]What is the chief reason for a manager not to acknowledge applicants' letters
A. Sending letters of acknowledgement takes much time and money.
B. He finds the return envelopes unstamped.
C. He does not want to disappoint the applicants.
D. He is acting on the policy of the firm.
[单项选择]Scientists assume that unrestrained population growth and dwindling resources may force humans to look to the sea for food.
A. unavoidable
B. unexpected
C. unchecked
D. unfortunate
[单项选择]Which state has the largest population
A. California.
B. Alaska.
C. Los Angeles.
