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问题 多项选择题

凡以( )条件成交的货物，由卖方办理投保手续。

A．CIF

B．CFR

C．CPT

D．FCA

E．CIP

答案

参考答案：A,E

解析：在投保货物运输保险时需考虑投保人的确定问题，凡以CIF和CIP条件成交的货物，由卖方办理投保手续。

阅读理解

阅读理解，判断正(√)误(×)。

      Ann had a dream last night. She was an astronaut. Ken was in her dream. He was an astronaut, too. They

were in the spaceship. Then they in space. There were many stars and planets. Mars was very cold. There

was no water. There was no air. There were no trees. but there were martians. They were afraid but the

martians were friendly. Soon they were friends. They had fun on mars. She had a good dream.

( ) 1. Ken had a dream last night.

( ) 2. Ann had a dream last night.

( ) 3. There were many stars and planets in the space.

( ) 4. Mars was very hot.

( ) 5. The martians were friendly.

( ) 6. Ann had a bad dream.
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选择题

32He可以作为核聚变材料。下列关于32He的叙述正确的是

A．32He和31H互为同位素

B．32He原子核内中子数为2

C．32He原子核外电子数为2

D．32He代表原子核内有2个质子和3个中子的氦原子
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