同一量值，用不同的计量器具进行计量，若其计量结果在要求的准确范围内达到统一，称为量值统一。（）
参考答案：错
营业厅运营工作的阶段性工作是营业厅经理定期住址的常规性工作，按时间段可分为（）
A．每日
B．每周
C．每月
D．每季度
E．每半年（全年）
In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet.
A socket is basically an end point of a communication link between two applications. Sockets that extend over a network connect two or more applications running on (31) computers attached to the net-work. A socket (32) two addresses: (33) . Sockets provide a (34) communication channel between one or more systems. There are (35) sockets separately using TCP and UDP.
（32）是（）
A. is made of
B. composed of
C. is composed of
D. is consisted of
