单项选择题

A．It has been proven to be the best pain-killer.
B．It is a possible cure for heart disease.
C．It can help lower high body temperature effectively.
D．It reduces the chance of death for heart surgery patients.
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单项选择题
A．He wants to join the company football team.B．He wants to try out for the company baseball team.C．He wants to play basketball with friends from work.D．He wants to get in shape and compete in a cycling race.
A．He wants to join the company football team.
B．He wants to try out for the company baseball team.
C．He wants to play basketball with friends from work.
D．He wants to get in shape and compete in a cycling race.
填空题
People realized they could send information about money by telegraph or other electronic means since money is just a _______.
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