Part I  Listening Practice

Listen to two passages and then choose the the best answer to the question you hear.

Task One:

Questions 19 to 22 are based on the passage you have just heard.

1(19). A)Urbanization.                          

    B)Population growth.

    C)Economic and industrial development.

    D)All of the above.

2(20). A)More than 50 percent.

    B) Lessthan 60 percent.

    C) Morethan 70 percent.

    D) Morethan 60 percent.

3(21). A) To buy or rent farmland abroad.

          B) To import food from other countries.

          C) To increase the price of food.

          D) To sell its farmland to other countries.

4(22). A) Egypt.                              B) Yemen.

         C) Sudan.                              D) China.

Task Two

Questions 23 to 25 are based on the passage you have just heard.

5(23).A) Aging and urbanization.

   B) Aging and climate change.

   C) Urbanization and economic growth.

   D) Urbanization and gas emissions.

6(24).A) Human behaviors.

         B) Human decisions.

         C) Human lifestyles.

         D) All of the above.

7(25).A) It could reduce emission by 6 to 9 percent.

         B) It could reduce emission by 16 to 29 percent.

         C) It could reduce emission by 16 to 90 percent.

         D) It could reduce emission by 6 to 29 percent.

请在下面的章节测验里填写以上两个任务的答案