单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．Stricter standards for food preparation.
B．More detailed labels on food.
C．Removing certain foods from the market.
D．Regular testing of food products.

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单项选择题

A．Buses.B．Bicycles.C．Showers.D．Schools.

A．Buses.
B．Bicycles.
C．Showers.
D．Schools.

单项选择题

A．An airport.B．A bus station.C．A super highway.D．A train station.

A．An airport.
B．A bus station.
C．A super highway.
D．A train station.

Passage One Questions 26 to 28 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。

Passage One Questions 26 to 28 are based on the passage you have just heard.