赞题库-背景图
单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．About the children’s action.
B．About social manners.
C．About public influence.
D．About the changes of the environment.
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热门试题

单项选择题A．All sharks have teeth to cut prey.B．It is sure that sharks like to attack humans.C．The largest types of sharks are known to be aggressive.D．Tiger shark is one of those that have the worst records.

A．All sharks have teeth to cut prey.
B．It is sure that sharks like to attack humans.
C．The largest types of sharks are known to be aggressive.
D．Tiger shark is one of those that have the worst records.

单项选择题A．Food served in canteens is expensive.B．The number of dishes served in canteens is largeC．Employees in canteens get dishes from the counter by themselves.D．There are no waiters or waitresses in ’all cafes.

A．Food served in canteens is expensive.
B．The number of dishes served in canteens is large
C．Employees in canteens get dishes from the counter by themselves.
D．There are no waiters or waitresses in ’all cafes.