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

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热门试题

单项选择题

The best way to take aspirin is to______.

A．swallow the tablets directly
B．chew the tablets before swallowing down with orange juice
C．crush the tablets in milk and drink it
D．chew the tablets and swallow them down

单项选择题

A good title for this article would be______.

A．Why I Take Aspirin
B．The Side Effects of Aspirin
C．Aspirin: The Most Popular Medicine in the World
D．Aspirin, a Good Medicine