证券营业部的服务器故障包括分析软件故障。( )
参考答案：错
解析：证券营业部的服务器故障主要包括分析电源、主板、硬盘等故障，软件故障不属于服务器故障。
下图表示探究种子萌发环境条件的实验装置，每个烧杯均放有等量的干燥种子（10粒），并提供相应环境条件。（6分）
（1）每个烧杯放入10粒种子而不是1粒种子，其目的是_________________。
（2）C装置水较多且在水面上有油层，其作用是____________________。
（3）在上述五个实验装置中，请找出一组对照实验____________________，它们之间的唯一变量是____________________。
（4）如果只探究光照是否对种子萌发有影响，应选择装置______与装置
______进行实验观察。
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. Heterogeneous network environments consist of computer systems from (66) vendors that run (67) operating systems and communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous systems. Typically, each deparlment or division has defined its own network needs (70) OS, LAN topology, communication protocols, applications, and other components.
A. sameB. similarC. different D. difference
