某人不小心被铁钉扎伤了脚底，医生在清理伤口后给他注射了破伤风抗毒血清，注射的物质

句型转换。每空一词，缩略词算一个单词。

1. He visited his uncle yesterday. (否定句)

    He                           his uncle yesterday.

2. The school is 6 kilometers away. (对划线部分提问)

                              is the school?

3. They often go to work by train. (对划线部分提问) 

                              they often go to work?

4. The boy is young. He can't go to school. (把两句合为一句) 

    The boy is              young              go to school.

5. She began to learn the piano at the age of five. (同义句)

    She began to learn the piano              she              five.

下列检查中，可肯定甲状旁腺功能减退症的诊断是：（）

A．血钙降低，血磷增高

B．尿钙、尿磷排量减少

C．碱性磷酸酶增高

D．静滴外源性PTH后尿磷、cAMP增高

E．血PTH明显增高

根管最狭窄处位于( )

A．根尖孔上方约1mm
B．根尖孔
C．根管1/2
D．根管口
E．以上都不是

获得立三等功荣誉称号的烈士、因公牺牲军人和病故军人，其遗属享受增发（）的抚恤金。

A、35%

B、30%

C、25%

D、5%

档案室鉴定工作包括哪些内容（）。

A、确定哪些档案应当保存，保存多长时间

B、哪些档案不应当保存，应当销毁

C、对准备接收的档案进行鉴定审查，对保管期限确定不当的，提出调整意见

D、定期进行鉴定，确定档案的存毁