单项选择题

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

A．Criminals who set the fires on purpose.
B．Natural lightning strikes.
C．Sparks from vehicles.
D．Carelessly discarded cigarettes.

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热门试题

单项选择题A．At a restaurant.B．At a grocery store.C．At a friend’s house.D．At a supermarket.

A．At a restaurant.
B．At a grocery store.
C．At a friend’s house.
D．At a supermarket.

单项选择题A．The care and proper selection of dogs for family pets.B．Different breeds of dogs and their differences.C．Responsibility for seeing that dogs are properly cared for.D．Different kinds of books about dogs.

A．The care and proper selection of dogs for family pets.
B．Different breeds of dogs and their differences.
C．Responsibility for seeing that dogs are properly cared for.
D．Different kinds of books about dogs.

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

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