单项选择题

How does aspirin reduce fever

A．It slows down human reactions to fever.
B．It prevents the formation of the fever-related chemical reactions.
C．It interferes with the formation of some acids.
D．It makes human body unconscious of pains.

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热门试题

单项选择题

What attitude does the author hold towards aspirin

A．Negative.
B．Positive.
C．Ambiguous.
D．Impersonal.

单项选择题

People in ancient Greece understood that______.

A．some tree bark and leaves could be used as aspirin
B．some tree bark and leaves had certain medical effects
C．aspirin was a good pain killer
D．aspirin could cure arthritis