单项选择题

Questions 29 to 32 are based on the passage you have just heard.

A．By good sense of water waves made by quarries.
B．By good sense of smell and electrical magnetic power.
C．By good sense of light.
D．By good sense of blood.

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单项选择题

A．Free primary and secondary education.B．Free health care.C．Free social services.D．Free tour to foreign countries.

A．Free primary and secondary education.
B．Free health care.
C．Free social services.
D．Free tour to foreign countries.

填空题

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Questions 29 to 32 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。

Questions 29 to 32 are based on the passage you have just heard.