单项选择题

Questions 23 to 25 are based on the conversation you have just heard.

A．The advertising price of the products.
B．How to develop the quality of the drugs.
C．How to promote their products.
D．HOW to satisfy people with more medicine.

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单项选择题

A．A man was killed by a car.B．A car was smashed by a falling object.C．Another car hit and smashed the man’s car.D．A piece of wood blocked the street.

A．A man was killed by a car.
B．A car was smashed by a falling object.
C．Another car hit and smashed the man’s car.
D．A piece of wood blocked the street.

Questions 23 to 25 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。

Questions 23 to 25 are based on the conversation you have just heard.