单项选择题

The main idea of this passage is ______.

A．traffic accidents are mainly caused by motorists
B．thousands of people the world over are killed each year
C．the laws of some countries about driving are too lax
D．only stricter traffic laws can prevent accidents

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热门试题

单项选择题

Which of the followings is NOT mentioned as a way against traffic accidents

A．Build more highways.
B．Stricter driving tests.
C．Test drivers every three years.
D．Raise age limit and lay down safety specifications.

单项选择题

The article states that grunt-and-groan forms of speech are found ______.

A．nowhere today
B．among the Australian aboriginals
C．among Eastern cultures
D．among people speaking "backward" languages