【判断题】ARP 和 RARP 就是提供 IP 地址和域名之间的相互转换服务两个协议。 ( )
【判断题】继续生产已经处于衰退期的产品,企业无利可图。
【单选题】期望理论中,高 E ×低 V =( )。
【单选题】根据弗鲁姆的期望理论,以下公式中不正确的是( )
【多选题】从环境保护出发,对工程建设项目进行合理的选址和选线主要是指( )。
A.
选址选线应避绕敏感的环境保护目标,不对敏感保护目标造成直接危害
B.
选址选线应符合地方环境保护规划和环境功能(含生态功能)区划的要求,或者说能够与规划相协调,即不使规划区的主要功能受到影响
C.
选址选线地区的环境特征和环境问题清楚,不存在“说不清”的科学问题和环境问题,即选址选线不存在潜在的环境风险
D.
从区域角度或大空间长时间范围看,建设项目的选址选线不影响区域具有重要科学价值、美学价值或社会文化价值和潜在价值的地区或目标,即保障区域可持续发展的能力不受到损害或威胁
【单选题】The video game presents a world -- a much simpler world than our own, where success is very clearly defined and, for a time, easily attained. Through practice, a player can control this world for a wh...
A.
be successful in his life if success is clearly defined
B.
control the world of our own for a time
C.
forget about the uneasiness of real life for a while
D.
never lose the game when he plays a hero
【简答题】用所给单词的适当形式填空,有一项为多余选项. busy er interest bore fun difficult 1. The story is very _____. I like it very much. 2. The movie is _____. Nobody likes to see it. 3. Chinese is _____ for Da...
【简答题】()就是提供IP地址和域名之间的转换服务的服务器。
【简答题】选词填空 1. The moive is __________(boring; bored), but my father like it. 2. The computer is very _______(exciting; excited). 3. Every boy is _______(interesting; i nterested) in the action moive. 4...