财务文件中含（）。
A、工程投资估算材料
B、工程设计概算材料
C、施工图预算材料
D、工程结算材料
E、设计计算书
参考答案：A, B, C, D
Which of the following nursing measures would the nurse institute to help reduce eyelid edema in a child with nephrotic syndrome
A．Instill eye drops every 8 hours.
B．Limit the child's television watching.
C．Apply cool compresses to the child's eyes.
D．Elevate the head of the child's bed.
DDL是( )。
A．操作数据语言 B．定义数据的语言C．自含语言 D．宿主语言
