试卷详情
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公共英语四级听力-15
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[单项选择]The study was carried out by scientists from ______.
A. America and Australia
B. America and Canada
C. America and Austria
D. America and China
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[单项选择]What is not one of the bad effects of malaria
A. The malaria parasites will grow and divide in the kidney.
B. The red blood cells will then be invaded by the parasites which reproduce thousands of times later.
C. The parasites cause a person’s body temperature to rise.
D. People with malaria may suffer kidney failure or loss of red blood cells.
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[单项选择]How many people become infected with malaria each year
A. Over 3 million.
B. Over 7 million.
C. Over 30 million.
D. Over 70 million.
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