为与慢性肾炎鉴别,最有价值的血液检查结果是A．尿素氮值增高 B．尿素值增高 C．尿酸

这种材料由30%的玻璃和70%含有磷灰石及硅灰石(钙硅酸盐)的水晶所组成。植入人体后，它所渗出的钙与磷酸能促进新的骨组织在真骨与人造骨之间生长。同时硅灰石晶体就发挥了比真的骨头还结实的强度作用。目前日本厂家已将这种产品 ______ 市场，并开始新的开发和医疗试验，使这种材料用于______ 脊椎骨或______ 失去的骨头。文中横线处依次应填入的词是( )。

A．放于/替代/加固

B．投放/加硬/替换

C．投放/加固/替代

D．投放/加硬/替代

You don't have to read every text in the same way.

The way you read a text d____1____on your reason       

for reading it.To____2____some questions,you                

don't need to read every word of the passages.Just

glance q____3____through each text                               

l____4____for key words.Sometimes you need to           

read carefully in order to find____5____is hidden            

behind the line.Sometimes you can skin the texts until

you come to a____6____(关键) word and then              

you will need to read the_____7___(句子) around          

the word slowly and think about what____8____             

have read.If you want to be an efficient reader,you

should always think a ____9____why you are reading       

and then choose the best reading method to

____10____(达到) your purpose.                                   

下列不属于会计职业道德教育的主要内容是（）。

A.会计职业道德观念教育

B.会计职业道德规范教育

C.会计职业道德警示教育

D.会计职业道德学历教育

下列哪些是合拢式管理的特点（）。

A.整体性与合体性相结合

B.减少对下属的干预

C.实行灵活的管理策略

D.投资小

E.培养公司的规律性