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问题 单项选择题

中国人民保险公司承保一项保险业务，由于数额巨大，遂向国际保险公司分出一部分。确定溢额分保的自留额为100万元。此笔业务为200万元。试问：

由此案例可知，中国人民保险公司所办的是()。

A.成数再保险

B.溢额再保险

C.一般超赔再保险

D.非比例再保险

答案

参考答案：B

单项选择题

Uncle Li and Uncle Wang are good friends. They live next to each other and their farms are both at the foot of the mountain. So they can help each other. But neither of them likes to use his head. They’re both poor though they work hard. Most villagers have built new houses, but they still live in the low and broken houses. They never find out why.
Once Uncle Li went to the town to buy some medicine for his wife. In the town he heard apples in a city were expensive. He told Uncle Wang about it as soon as he went back. They decided to carry some apples to the city. They borrowed some money from their friends and bought nearly 1,000 kilograms of apples in the villages and carried them to the city on a tractor. Bad luck! A lot of apples has already been carried there when they arrived. A few days later they had to sell them at a low price. They felt unhappy and returned to their village.
"I can’t understand why we sustained (蒙受) losses in business while others always profit (盈利)" Uncle Li asked one day.
"The tractor was too small" Uncle Wang said without thinking. "We’ll carry more apples on a truck next time!"
"I agree!" said Uncle Li. "How foolish we were!\

The two farmers had to sell their apples at a low price because ______.

A．theirs weren’t as good as the others’

B．theirs were much less than the others’

C．a lot of apples had been already carried to the city

D．they forgot to carry them on a truck
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单项选择题

在我国载人航天实验过程中，科学家经常把一些植物种子送往太空，然后对他们进行性状变异观察，培育出新品种如太空椒等。这种育种方法主要是（）

A.杂交育种

B.诱变育种

C.多倍体育种

D.单倍体育种
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