单项选择题

According to the passage, insurance is possible because ______.

A．only insured people suffer loss
B．nearly everyone suffers a loss
C．only a small proportion of the insured suffer loss
D．everyone at some time suffers loss

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热门试题

单项选择题

Old-fashioned wording is sometimes used in insurance policies because ______.

A．insurance has existed for a long time
B．insurance is old-fashioned
C．it enables ordinary people to understand it
D．the meaning of such wording has been agreed upon

单项选择题

The author's attitude toward the progress of health research so far achieved is ______.

A．optimistic
B．objective
C．pessimistic
D．disappointed