单项选择题

Questions 29 to 31 are based on the passage you have just heard.

A．By taxing public services.
B．By making people pay for private bills.
C．By providing needed services
D．By collecting taxes.

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单项选择题C

单项选择题A．General English.B．Academic English.C．Medicine.D．Medical English.

Questions 29 to 31 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。