【单选题】【消耗次数:1】
____ she was invited to the hall made her very happy.
That
If
When
Because
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相关题目
【单选题】 Everybody likes her because she is always _______ .
①  Everybody likes her because she is always _______ .
②  cheerful
③  sad
④  selfish
【单选题】 When she was criticized, she claimed that it was outside her _____of responsibility.
①  field
②  limit
③  extent
④  range
【单选题】 Alice ___her father that both she and her husband would be happy if he would live with them.
①  convinced
②  reinforced
③  pledged
④  required
【单选题】 Although she wrote a lot of short stories and poems when she was very young, _____she was twenty five.
①  her first real success did not come until
②  her real first success came until not
③  since her first real success did not come until
④  not until her first real success
【单选题】 Although she wrote a lot of short stories and poems when she was very young, ____ she was twenty five.
①  her first real success did not come until
②  her real first success came until not
③  since her first real success did not come until
④  not until her first real success
【判断题】 She had her finger cut when she is paper-cutting.
①  正确
②  错误
【单选题】 Lindas parents died when she was a baby, and she was __________ by her aunt.
①  turned into
②  raised up
③  grown up
④  brought up
【单选题】 She resorted to ____ when she had no money to buy foods for her children.
①  have stolen
②  steal
③  stole
④  stealing
【单选题】 When she saw the clouds, she went back to the house to ____ her umbrella.
①  bring
②  fetch
③  take
④  carry
【单选题】 She resorted to _____ when she had no money to buy foods for her children.
①  have stolen
②  steal
③  stole
④  stealing
随机题目
【单选题】 路由器在两个网段之间转发数据包时,读取其中的()地址来确定下一跳的转发路径。
①  目标IP
②  MAC
③  源IP
④  ARP
【单选题】 下列交换技术中,节点不采用“存储—转发”方式的是( )。
①  电路交换技术
②  报文交换技术
③  虚电路交换技术
④  数据报交换技术
【单选题】 当路由器接收的IP报文中的目标网络不在路由表中时,将采取的策略是()。
①  丢掉该报文
②  将该报文以广播的形式从该路由器的所有端口发出
③  将报文退还给上级设备
④  向某个特定的路由器请求路由
【单选题】 某部门申请到一个C类IP地址,若要分成8个子网,其掩码应为( )。
①  255.255.255.255
②  255.255.255.0
③  255.255.255.224
④  255.255.255.192
【单选题】 对IP数据报分片的重组通常发生在( )上。
①  源主机
②  目的主机
③  IP数据报经过的路由器
④  目的主机或路由器
【单选题】 下面属于路由选择协议的是()。
①  TCP/IP
②  RIP
③  IPX/SPX
④  AppleTalk
【单选题】 C 类 IP 地址的最高三个比特位,从高到低依次是 ()。
①  010
②  110
③  100
④  101
【单选题】 224.0.0.5 代表的是()地址。
①  主机地址
②  网络地址
③  组播地址
④  广播地址
【单选题】 下列关于IP地址的说法中错误的是()。
①  一个IP地址只能标识网络中的唯一的一台计算机
②  IP地址一般用点分十进制表示
③  地址205.106.286.36是一个非法的IP地址
④  同一个网络中不能有两台计算机的IP地址相同
【单选题】 ARP 协议的作用是( )。
①  将端口号映射到IP地址
②  连接IP层和TCP层
③  广播IP地址
④  将IP地址映射到第二层地址