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搜题/搜资源
【单选题】【消耗次数:1】
____ she was invited to the hall made her very happy.
①
That
②
If
③
When
④
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
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【单选题】
When she was criticized, she claimed that it was outside her _____of responsibility.
①
field
②
limit
③
extent
④
range
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【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
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【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
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【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
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her real first success came until not
③
since her first real success did not come until
④
not until her first real success
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【判断题】
She had her finger cut when she is paper-cutting.
①
正确
②
错误
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【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
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【单选题】
She resorted to ____ when she had no money to buy foods for her children.
①
have stolen
②
steal
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stole
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stealing
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When she saw the clouds, she went back to the house to ____ her umbrella.
①
bring
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fetch
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take
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carry
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【单选题】
She resorted to _____ when she had no money to buy foods for her children.
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have stolen
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steal
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stole
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stealing
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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。
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目标IP
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MAC
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源IP
④
ARP
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【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
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报文交换技术
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虚电路交换技术
④
数据报交换技术
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【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()。
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丢掉该报文
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将该报文以广播的形式从该路由器的所有端口发出
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将报文退还给上级设备
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向某个特定的路由器请求路由
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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( )。
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255.255.255.255
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255.255.255.0
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255.255.255.224
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255.255.255.192
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对IP数据报分片的重组通常发生在( )上。
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源主机
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目的主机
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IP数据报经过的路由器
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【单选题】
下面属于路由选择协议的是()。
①
TCP/IP
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RIP
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AppleTalk
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【单选题】
C 类 IP 地址的最高三个比特位,从高到低依次是 ()。
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010
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110
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100
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101
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【单选题】
224.0.0.5 代表的是()地址。
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主机地址
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网络地址
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组播地址
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广播地址
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【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
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地址205.106.286.36是一个非法的IP地址
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同一个网络中不能有两台计算机的IP地址相同
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【单选题】
ARP 协议的作用是( )。
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将端口号映射到IP地址
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连接IP层和TCP层
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广播IP地址
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将IP地址映射到第二层地址
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