FZh-CTC系统人工排路排不出的主要原因是什么？有何解决方案？

额定转矩

环境保护的“三同时”制度是指新建、改建、扩建的基本建设项目、技术改造项目和自然开发项目中，防治污染和保护环境的设施必须与主体工程（）。

A、同时设计、同时施工、同时改造

B、同时设计、同时施工、同时投产

C、同时设计、同时改造、同时投产

D、同时设计、同时报批、同时验收

根据下面的数据段定义： DSEG SEGMENT A DW 1234H B DB 56H C EQU A+1 DSEG ENDS执行MOV BX,C指令后，BX寄存器中的内容是

A．0001H

B．1234H

C．3456H

D．5612H

The de facto standard application program interface （API）for TCP/IP applications is the "sockets" interface. Although this API was developed for （1）in the early 1980s. it has also been implemented on a wide variety of non-Unix systems. TCP/IP（2） written using the sockets API have in the past enjoyed a high degree of portability and we would like the same（3） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （4）, new address conversion functions, and some new socket options. These extensions are designed to provide Access to the basic IPv6 features required by TCP and UDP applications, including multicasting, while introducing a minimum of change into the system and providing complete （5）for existing IPv4 applications.

（3）是（）

A.portability

B.availability

C.capability

D.reliability

下列选项中，从市民中心（南门）到罗湖人才市场的可选择线路有（）。

A、福中二路→金田路→红荔路→皇岗路→笋岗西路→红岭路→艺展路

B、福中二路→金田路→红荔路→华富路→泥岗路→宝安北路

C、后海大道→金田路→红荔路→彩田路→笋岗西路→桃园路→宝安北路

D、福中二路→金田路→红荔路→红桂路→宝安南路→宝安北路