Questions 16 to 19 are based on the passage you have just heard.
All men are created equal .
B. The wounded and dying should be treated for free .
C. A wounded soldier should surrender before he receives any medical treatment .
D. A suffering person is entitled to help regardless of race , religion or political beliefs .
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Questions 16 to 19 are based on the passage you have just heard.
A. To honor Swiss heroes who died in the war .
B. To show Switzerland was neutral .
C. To pay tribute to Switzerland .
D. To show gratitude to the Swiss government for its financial support.
Passage 2Questions 20 to 22 are based on the passage you have just heard.[音频]
A. To learn the chemical elements in the Ice Age for the last ten thousand years .
B. To learn the pattern of solar wind activity for the last ten thousand years .
C. To learn the composition of different trees for the last ten thousand years .
D. To learn what 's being happening on the sun 's surface for the last ten thousand years
Questions 20 to 22 are based on the passage you have just heard.
A. The lifecycle of trees .
B. The number of trees .
C. The intensity of solar burning .
D. The quality of air .
Questions 20 to 22 are based on the passage you have just heard.
A. It affects the growth of trees .
B. It has been increasing since the Ice Age .
C. It is determined by the chemicals in the air .
D. It follows a certain cycle .
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