乙值越大的毒物引起()。 A.慢性中毒的实际危险性越大 B.慢性中毒的实际危险性越小

题型:单项选择题

问题:

乙值越大的毒物引起()。

A.慢性中毒的实际危险性越大

B.慢性中毒的实际危险性越小

C.蓄积中毒的实际危险性越小

D.致死性中毒的实际危险性越大

E.致死性中毒的实际危险性越小

考点:放射卫生(医学高级)放射毒理学放射毒理学题库
题型:单项选择题
完形填空。
     Jack worked in an office in a small town. One day his boss __2__ him, "Jack, I want you to go to
London, and to __2__ Mr Brown. Here's the address. His office is near the station."
     Jack went to London __3__ train. He left the station and thought, "The office isn't __4__ the station.
I will find it __5__."
     But after an hour he was still looking for it, so he stopped and asked an old woman. She said, "Just go
along this street, turn left __6__ the end, and it's the __7__ building on the right." Jack went and found it.
     __8__ days later, Jack went to the same city, __9__ again he didn't find the office, so he asked
someone the way. It was __10__ old woman! She was very surprised and said, "Are you still looking for
that place?"
( )1. A. said      
( )2. A. see      
( )3. A. on        
( )4. A. near      
( )5. A. easy      
( )6. A. by        
( )7. A. five      
( )8. A. Much      
( )9. A. because  
( )10. A.different
B. said to  
B. watch    
B. in      
B. far away
B. easily  
B. to      
B. thirteen
B. A few    
B. when    
B. same    
C. talked to    
C. look        
C. with        
C. far from    
C. easier      
C. on          
C. third        
C. A little    
C. but          
C. the different
D. spoke    
D. find      
D. by        
D. next to  
D. easiest  
D. at        
D. hundred  
D. A lot    
D. so        
D. the same  
题型:单项选择题

现有四个有理数3,4,-6,10,将这四个数(每个数用且只能用一次)进行加减乘除四则运算,使其运算的结果是24,请你写出一个符合条件的算式(     )。

题型:单项选择题

蔬菜加工烹调时应注意的事项中,叙述错误的是()

A.应先洗后切

B.切后应尽快加工

C.烹调时应急火快炒

D.不要挤去菜汁

E.尽量使用铜锅

题型:单项选择题

关于中外合资经营企业,下列表述中正确的是()

A.中外合资经营企业的组织形式可以是股份有限公司

B.中外合资经营企业的设立实行准则主义

C.中外合资经营企业不适用《公司法》

D.中外合资经营企业的外国投资者不包括外国的自然人

题型:单项选择题

不属于牵引变电所的高压断路器的()。

(A)真空断路器

(B)高压熔断器

(C)气体断路器

(D)少油断路器

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