单项选择题

Questions 33 to 35 are based on the passage you have just heard.

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

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What was disagreed to in schools by the author

Questions 33 to 35 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。