[国开形考作业] 主要用于组织的日常运作和管理的软件是( ) 日期:2021-12-31 17:24:59 点击:131 好评:0
(单选题)4: 主要用于组织的日常运作和管理的软件是( ) A: 路由器 B: 交换机 C: 数据库 D: OA ...
[国开形考作业] 以下对路由器描述正确的是( ) 日期:2021-12-31 17:23:46 点击:166 好评:0
(单选题)18: 以下对路由器描述正确的是( ) A: 工作于物理层 B: 工作于链路层 C: 工作于网络层 D: 允许广播 ...
[国开形考作业] 四个集线器采用叠推技术互连,则任意两个端口之间的延迟为 ( 日期:2021-12-31 17:22:29 点击:147 好评:0
(单选题)12: 四个集线器采用叠推技术互连,则任意两个端口之间的延迟为 ( ) A: 一个集线器的延迟 B: 二个集线器的延迟 C: 三个集线器的延迟 D: 四个集线器的延迟 ...
[国开形考作业] 基于TCP/IP协议集的Internet体系结构保证了系统的 ( ) 日期:2021-12-31 17:21:13 点击:133 好评:0
(单选题)6: 基于TCP/IP协议集的Internet体系结构保证了系统的 ( ) A: 可靠性 B: 安全性 C: 开放性 D: 可用性 ...
[国开形考作业] "What has happened to Li Shen?" "I don't know. He____ th 日期:2021-12-31 17:13:46 点击:193 好评:0
(单选题)11: "What has happened to Li Shen?" "I don't know. He____ the bus." A: can have missed B: may have missed C: might miss D: could miss ...
[国开形考作业] — Let’s go to a movie after work, OK? 日期:2021-12-31 17:12:54 点击:106 好评:0
(单选题)5: — Let’s go to a movie after work, OK? — ____________________ A: Not at all. B: Why not? C: Never mind. D: Who is it? ...
[国开形考作业] "I must be going now.""Oh, it's still early, _____ you 日期:2021-12-31 17:11:24 点击:97 好评:0
(单选题)7: "I must be going now.""Oh, it's still early, _____ you stay a bit longer?" A: will B: wouldn't C: won't D: can ...
[国开形考作业] — I have got a pain in my neck. 日期:2021-12-31 17:09:40 点击:130 好评:0
(单选题)9: — I have got a pain in my neck. — ____________________ A: Yes, I agree. B: Yes, you are quite right C: I’m sorry to hear that. D: I’m feeling sick. ...
[国开形考作业] "Paul may have gone to the playground to watch a fo 日期:2021-12-31 17:08:59 点击:66 好评:0
(单选题)3: "Paul may have gone to the playground to watch a football match." "No, if there'd been a match today, he_____ ." A: could've told me B: might've told me C: would've told me D: must've told me ...
[国开形考作业] 一国给予所有成员国的公民和企业在经济上的待遇不低于给予本国公 日期:2021-12-31 17:06:55 点击:181 好评:0
(单选题)7: 一国给予所有成员国的公民和企业在经济上的待遇不低于给予本国公民和企业的待遇,是( )。 A: 非歧视原则 B: 公平竞争原则 C: 国民待遇 D: 透明度原则 ...