题目内容

Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 secon& to answer each of the following five questions. Now listen to the interview. If a country has a population of 20 million and its rate of natural population increase is 2%, after 34 years, the country will have a population of ______.

A. 80 million
B. 60 million
C. 50 million
D. 40 million

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Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 secon& to answer each of the following five questions. Now listen to the interview. The population of America continue to grow because of ______.

A. its growing birth rates
B. the migration of persons from other countries
C. its good health condition
D. its longer life expectancy

Questions 6 and 7 are baaed on the following news. At the end of the news item, you will be given 10 seconds to answer each question. Now listen to the news. Who claimed responsibility for the attack

A. Nobody.
B. Muslim militants.
C. An Islamic organization.
D. Tile Algerian government.

DNA复制的方向是从

A. 3’→5’
B. 5’→3’
C. N-端→C-端
D. C-端→N-端
E. 两侧向中心

Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 secon& to answer each of the following five questions. Now listen to the interview. Which part of the world did NOT experience the negative population growth

America.
B. Australia.
C. Asia.
D. Europe.

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