单项选择题

In London, how does they solve the problem of the traffic congestion（）

A．They take a completely-free bus service.
B．They experimented a very cheap bus service.
C．Part of the street is for buses only.
D．They closed the streets to cars.

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热门试题

单项选择题

Paul Moller’s flying car is different than an airplane because（）

A．it has no wings
B．it uses solar power
C．it takes off and lands vertically
D．it can land on water

单项选择题

After reading the story what can we infer about the film director（）

A．He wanted to laugh at Larry.
B．He recognized Larry at first sight.
C．He was kind and gave Larry a try.
D．He thought Larry would become a star.