单项选择题

For some people, it may be better ______.

A．to wear a seat belt for health reasons
B．not to wear a seat belt for health masons
C．to get a valid medical certificate before wearing a seat belt
D．to pay a free rather than wear a seat belt

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热门试题

单项选择题

The best title for the above article is ______.

A．Why Men Lack Capacity for Exercise over the Years
B．How Men's Bones Are Arranged Differently from Women's
C．Studies on Differences and Similarities between Men and Women
D．Men and Women: Some Differences

单项选择题

It can be concluded from the passage that ______.

A．men suffer more from sun's radiation than women do
B．men will be more exhausted than women after a long trip
C．the higher proportion of fat in women's body makes them easier to lose weight
D．an aged man can still exercise his body as he was young