单项选择题


Questions 32 to 35 are based on the passage you have just heard.

A．To welcome the tourists.
B．To make money.
C．To keep the tourists away.
D．To attract the tourists.
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单项选择题
The major purpose of genetic testing in medication is to______.
A．predict the death rate of inheritable disease
B．predict: a patient’s response to medication
C．find out the biological source and fix the problem
D．guide safe and appropriate treatment
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