有关组织的信号强度，下列哪一项是正确的（） A.T1越短，信号越强；T2越短，信号越

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问题：

有关组织的信号强度，下列哪一项是正确的（）

A.T1越短，信号越强；T2越短，信号越强

B.T1越长，信号越强；T2越长，信号越强

C.T1越短，信号越强；T2越短，信号越弱

D.T1越长，信号越弱；T2越长，信号越弱

E.T1越短，信号越弱；T2越短，信号越弱

考点：福建住院医师外科影像医学科影像医学科题库
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DNA的二级结构是

A．双螺旋结构

B．β-转角

C．超螺旋结构

D．β-折叠
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短文改错。
     Three young pioneers were playing while they saw a young    
tree bending to one side with some of it's leaves falling.    
They felt sadness and decided to save it. They put            
up a hard stick close by and tie the tree to                  
it to make it straightly. Then they make a fence              
around it to prevent people and animals of                    
coming near. They also put up a board there, on that          
they wrote:"Cherish young tree." After that, the             
three often came to watering the tree. Gradually,             
the young tree grew straight and strong. Their teacher learned
this and praised them, "Well do. Children."                  		1.________       
2.________      
3.________          
4.________      
5.________            
6.________                                        
7.________      
8.________          
9.________  
                       
10.________ 
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国家建立突发事件的信息发布制度。国务院卫生行政主管部门负责向社会发布突发事件的信息。必要时，可以授权省、自治区、直辖市人民政府（）部门向社会发布本行政区域内突发事件的信息。信息发布应当及时、准确、全面。
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以下属于工资薪金所得的项目有( )。

A．托儿补助费
B．劳动分红
C．投资分红
D．独生子女补贴
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一般来说，商业银行推出的人民币理财计划等机构性金融衍生品的流动性都比较好。( )
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