单项选择题

The FDA has tried repeatedly to control

A．the attempt to fatten the animals
B．the attempt to cure sick animals
C．the using of drugs to animals
D．the using of additives to preserve the color of food

<上一题目录下一题>

热门试题

单项选择题

By the pool of contributions the writer means ______.

A．the cost of administering insurance
B．the amount of each premium
C．money paid by the insurers
D．money paid by the insured

单项选择题

According to the writer, insurance is possible because ______.

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