根据《放射性同位素与射线装置安全许可管理办法》（环境保护部第_爱下问搜题

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问题多项选择题

根据《放射性同位素与射线装置安全许可管理办法》（环境保护部第三号令）第四十二条规定，辐射工作单位应当编写放射性同位素与射线装置安全和防护状况年度评估报告，于每年1月31日前报原发证机关。年度评估报告应当包括（）等方面的内容。

A.放射性同位素与射线装置台账

B.辐射安全和防护设施的运行与维护

C.辐射安全和防护制度及措施的建立和落实

D.事故和应急以及档案管理

答案

参考答案：A, B, C, D

完形填空

Hundreds of years ago in a small town, a moneylender lent a lot of money to a poor man. The moneylender , who was old and ugly,      the poor man’s beautiful daughter. So he came up with an idea. He said the poor man didn’t need to return the money to him      he could marry his daughter. Both the man and his daughter were     .
The moneylender then told them that he would put a small      stone and a small white stone into an empty bag. The girl would have to      one. If she took the black stone , she would become the moneylender’s      and her father’s debt(债务) would be let go. If she picked the white stone, she didn’t need to marry him and her father’s debt would      be let go. Her father would be put into prison if she refused to pick a stone.
As they talked, the moneylender picked up two stones. As he did that, the girl       that he had put two black stones in the bag. He then asked the girl to pick her stone from the bag.
The girl thought for a while and then had an idea. She put her hand into the bag and took out a stone.      looking at it, she let it fall onto the path where it      became lost among all the other stones. “ Oh how      I was！” She said, “But never     . If you look into the bag for the one that is left, you will be able to      which stone I picked.” This      tells: Sometimes we can think about things in a      way. Most difficult problems do have an solution.

B．surprisingly

C．immediately

单项选择题 A1型题

一乡镇连续发现5例患儿有高热、嗜睡、头痛、呕吐抽搐，当地确诊为流行性乙型脑炎，下列哪种是其主要传染源（）

A.人

B.牛

C.猪

D.马

E.鼠