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

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热门试题

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

单项选择题

Which is not mentioned as one of the causes of malnutrition according to the passage

A．lack basic needs for energy and protein
B．lack essential micronutrients
C．unsafe or unbalanced diets
D．remedies