单项选择题

Tokyo is a confusing city mainly because ______.

A．it has a very large population
B．most streets don' t have names
C．people in Tokyo are bad at giving directions
D．too many famous companies have their offices there

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热门试题

单项选择题Which of the following is TRUE about the suggested walking program ______.

A．effective walking lies in the gradual increase of speed
B．the same pace should be kept throughout the walking
C．one should not stop suddenly while walking fast
D．one should change one' s walking pattern every 5 minutes

单项选择题According to the passage, walking is a simple way to ______.

A．lose weight
B．cure blood diseases
C．avoid heart attacks
D．strengthen heart functions