【单选题】
If a person simply does not care about this activity, it’s ___ impossible to get him to participate.
A. barely
B. seldom
C. hardly
D. practically
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相关试题
【单选题】
Sometimes, even when the mind ___ functioning, the body keeps on working normally.
A. ceases
B. arouses
C. regulates
D. specializes
【单选题】
Jeffery expressed his ___ about the health and fitness of his co-workers, but they said they didn’t want to “waste time” on an exercise bike or jogging.
A. agony
B. concern
C. addiction
D. feedback
【单选题】
Such chemicals are indeed negatively ___ those humans to whom they are expose D.
A. risking
B. detecting
C. impacting
D. overwhelming
【单选题】
We regret for selling you the faulty product, and our company has agreed to ___ you by $500.
A. match
B. reverse
C. reward
D. compensate
【单选题】
This lecture taught me how to manage my time better to include my online studies in my busy ___.
A. schedule
B. outline
C. structure
D. responsibility
【单选题】
Generally speaking, an Irish person will not accept an offer straight away; he will ___ once or twice first before accepting it.
A. receive
B. decline
C. summarize
D. polish
【单选题】
There is every possibility that many species (物种) of animals will die out because of their disappearing food ___.
A. mode
B. source
C. pattern
D. foundation
【单选题】
As a college student, you should enjoy learning and get yourself ___ in those things that interest you.
A. concerned
B. devoted
C. involved
D. pursued
【单选题】
The name of Hitler (希特勒) has always been associated with war and ___ killing in the minds of those people who lived through World War Two.
A. imaginary
B. multiple
C. indispensable
D. massive
【单选题】
He works hard every day to make more money, but he ___ his health, time with his family, and the hobbies he once love D.
A. neglects
B. reminds
C. ceases
D. Declines
【单选题】
I asked a passenger sitting beside me if our train was the Westlake Express train, and he said he ___ of it.
A. not even heard
B. had not even heard
C. even not heard
D. ever had not heard
【单选题】
Whatever you say in the paper has to ___ your own thinking; hence simply repeating the professor’s opinions or whatever is in the readings will not get you very far.
A. ignore
B. arouse
C. reflect
D. release
【单选题】
We are sorry to know that they did not succeed ___ the project for lack of necessary funds.
A. to fulfill
B. to have fulfilled
C. in fulfilling
D. with fulfilling
【单选题】
It is surprising that fewer students were prepared to undertake the ___ to hand in written work on a regular basis, or to study over long periods.
A. engagement
B. commitment
C. authority
D. aspiration
【单选题】
Emily felt hurt and ___ by a close friend who had borrowed a considerable sum of money to pay for a house and then took it as a gift, never thinking of giving back the money.
A. conflicted
B. curbed
C. swollen
D. betrayed
【单选题】
In 1988 the old system was ___ in the country and a new system was introduced to take effect in 1990.
A. transmitted
B. abolished
C. assumed
D. compensated
【单选题】
We should not ___ ourselves to the classroom. We should go out of the classroom, see the world and talk to others as much as we can.
A. entertain
B. confine
C. assign
D. involve
【单选题】
I have always been grateful ___ Fred __the generous and helpful information when I was at the crossroads.
A. to … for
B. to … with
C. for … with
D. for … to
【单选题】
I think we both need to ___ the past, be happy about what we had for a time, learn from our experiences, and move on from there.
A. let go of
B. give authority to
C. make sense of
D. keep up with
【单选题】
My brother and I managed to ___ with each other and we soon made peace after a week’s quarrel.
A. heal
B. reconcile
C. respond
D. advocate
【单选题】
The two robbers in a stolen car tried to ___ a police roadblock (路障), but faile D.
A. break in
B. break off
C. break up
D. break through
【单选题】
Because of his long illness, Lee’s English level had dropped, but he was determined to ___ the other students by working harder.
A. put up with
B. catch up with
C. get along with
D. fill up with
【单选题】
We appreciate your efforts in making changes in your schedule and think that this new arrangement is now ___ to us.
A. agreeable
B. sustainable
C. portable
D. indispensable
【单选题】
The woman who died in a car crash last Saturday in the suburbs has been ___ as Kate Johnson, a 25-year-old office clerk.
A. justified
B. identified
C. notified
D. classified
【单选题】
My nephew failed in the College Entrance Examination, and we were all very sorry that he did not ___ to the university.
A. take it
B. get it
C. make it
D. succeed it
【单选题】
Almost half of that group will experience stress ___ enough to call for professional help.
A. tense
B. moderate
C. bearable
D. intense
【单选题】
If you grow too fast your entire economy could completely shut down and bring growth to a(n) ___.
A. halt
B. cease
C. peak
D. epidemic
【单选题】
I tried my best to drive inside in order to avoid the edges that might make me ___ the steep slope.
A. slip down
B. settle down
C. bring down
D. turn down
【单选题】
When the driver heard that there was a bomb on the bus, he immediately ___ to the side of the highway and radioed the police.
A. put out
B. took off
C. pulled over
D. slipped off
【单选题】
She was very ___ to become a manager in our customers’ office, but finally accepted our offer.
A. eager
B. intelligent
C. ridiculous
D. reluctant
【单选题】
In the race, it looked as if he would be the first, but then another young man who was close behind him put on speed and ___ by a few seconds.
A. beat him for it
B. beat him to it
C. beat him up
D. beat it to him
【单选题】
It is really helpful to have someone like you that we can ___ and count on during difficult times.
A. lean on
B. get to
C. hang on
D. get by
【单选题】
Women have a greater ability to ___ names with faces than men do, and they are also better at recalling lists.
A. associate
B. compare
C. engage
D. involve
【单选题】
He was always ready to help others and managed to ___ his friends ____being hurt.
A. expose … to
B. confine …to
C. restrict … from
D. shield … from
【单选题】
Older people are less likely to be ___ their negative emotions (情绪) and more likely to focus on the positive.
A. reserved for
B. caught up in
C. beat up to
D. counted on
【单选题】
I don’t have any bandage, so I have to ___ pressure to the wound to keep the bleeding down.
A. apply
B. involve
C. fulfill
D. establish
【单选题】
It is important that whichever candidate (候选人) is picked the loser should accept the defeat ___.
A. in advance
B. with great pride
C. with good grace
D. in large part
【单选题】
___ that new homes cost more than older homes, but that is not true across the country anymore.
A. It used to be
B. It is used to be
C. It used to being
D. It is used to being
【单选题】
The boss ___ his employees to work longer hours as the company is dreadfully short of staff at present.
A. called on
B. signed up
C. cared for
D. set up
【单选题】
The president’s visit and ___ discussions led to a plan that aimed to improve the trade relations between the two countries.
A. emerging
B. subsequent
C. consequent
D. Submerging
推荐试题
【单选题】
路由器在进行数据报转发时，每经过一个数据链路层，数据链路层都需要重新封装。___
【单选题】
DHCP OFFER报文可以携带DNS地址，但是只能携带一个DNS地址。___
【单选题】
如下图所示的网络，主机A通过Telnet登录到路由器A，然后在远程的界面通过FTP获取路由器B的配置文 件，此时路由器A存在多少个TCP连接？___
【单选题】
命令port trunk allow-pass vlan all有什么作用？___
A. 相连的对端设备可以动态确定允许哪些VLAN ID通过
B. 如果为相连的远端设备配置了port default vlan3命令，则两台设备间的VLAN 3无法互通
C. 与该端口相连的对端端口必须同时配置port trunk permit vlan all
D. 该端口上允许所有VLAN的数据帧通过
【单选题】
Hybrid端口既可以连接用户主机，又可以连接其他交换机。 ___
【单选题】
同一台交换机VLANIF接口的IP地址不能相同。___
【单选题】
网络管理员在三层交换机上创建了VLAN10，并在该VLAN的虚拟接口下配置了IP地址。当使用命 令“<I>display ip interface brief</I>”查看接口状态时，发现VLANIF 10接口处于down状态，则应该通过怎样 的操作来使得VLANIF 10接囗恢复正常？___
A. 在VLANIF 10接口下使用命令“undo shutdown”
B. 将一个状态必须为Up的物理接口划进VLAN 10
C. 将任意物理接口划进VLAN 10
D. 将一个状态必须为Up且必须为Trurk类型的接口划进VLAN10
【单选题】
如图所示，网络管理员在SWA与SWB上创建VLAN2，并将两台交换机上连接主机的端口配置为Access端 口，划入VLAN2。将SA的G0/0/1与SWB的G0/0/2配置为 Trunk端口，允许所有VLAN通过。则要实现两台 主机间能够正常通信，还需要（）。___
A. 在SWC上创建VLAN 2即可
B. 配置SWC上的G0/0/1为trunk端口且允许VLAN 2通过即可
C. 配置SWC上的G0/0/1和G0/0/2为trunk端口且允许VLAN 2通过即可
D. 在SWC上创建VLAN2，配置G0/0/1和G0/0/2为trunk端口，且允许VLAN2通过
【多选题】
如果以太网数据帧Length/Type=0x0806，下列说法正确的是？ (多选) ___
A. 此数据帧为Ethernet II帧
B. 此数据帧为IEEE 802.3帧
C. 此数据帧的源MAC地址一定不是FFFF-FFFF-FFFFF
D. 此数据帧的目的MAC地址一定是FFFF-FFFF-FFFFF
【多选题】
使能Proxy ARP功能的路由器收到一个ARP请求报文时，发现其所请求的IP地址不是自己，则会进行如下哪些操作？ (多选) ___
A. 如果查到有到该目的地址的路由，则将自己的MAC地址发给ARP请求方
B. 丢弃报文
C. 广播ARP请求报文
D. 查找有无到该目的地址的路由
【多选题】
以下哪些存储介质是华为路由器常用的存储介质？(多选) ___
A. SDRAM
B. NVRAM
C. Flash
D. Hard Disk
E. SD Card
【多选题】
如下图所示，交换机开启STP协议，当网络稳定后，下列说法正确的有？___
A. SWB是这个网络中的根桥
B. SWA是这个网络中的根桥
C. SWB的两个端口都处于Forwarding状态
D. SWC的两个端口都处于Forwarding状态
【多选题】
下图所示的两台交换机都开启了STP协议，某工程师对此网络做出了如下结论，你认为正确的结论有？（多 选）___
A. SWB的G0/0/2端口稳定在Forwarding状态
B. SWA的G0/0/2端口稳定在Forwarding状态
C. SWB的两个端口都是指定端口
D. SWA的G0/0/3端口稳定在Forwarding状态
E. SWA的两个端口都是指定端口
【多选题】
RSTP协议比STP协议增加了哪种端口角色？ (多选) ___
A. Alternate端口
B. Backup端口
C. 根端口
D. 指定端口
【多选题】
运行STP协议的交换网络在进行生成树计算时用到了以下哪些参数？ (多选) ___
A. 根路径开销
B. 端口ID
C. 桥ID
D. Forward Delay
【多选题】
如下图所示的网络，下列哪些命令可以使RouterA可以转发目的IP地址为10.0.3.3的效据包？ (多选) ___
A. ip route-static 10.0.3.3 255.255.255.255 10.0.12.2
B. ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 ip route-static 10.0.3.3 255.255.255.255 10.0.2.2
C. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2
D. ip route-static 10.0.3.3 255.255.255.255 10.0.2.2
【多选题】
下列描述正确的是（）。 (多选) ___
A. 路由表中下一跳是多余的，有出接口就可以指导报文转发
B. 通过不同路由协议获得的路由，其优先级也不相同
C. 不同路由协议所定义的度量值不具有可比性
D. 不同路由协议所定义的度量值具有可比性
【多选题】
ip route-static 10.0.2.2 255.255.255.25510.0.12.2 preference 20，关于此命令说法正确的是？ (多选) ___
A. 该路由可以指导目的IP地址为10.0.2.2的数据包转发
B. 该路由可以指导目的IP地址为10.0.12.2的数据包转发
C. 该路由优先级为20
D. 该路由的NextHop为10.0.12.2
【多选题】
某台路由器配置信息如下，下列说法正确的有？ (多选) ___
A. 域名为huawei的域没有使用计费方案
B. 使用用户名huawei进行认证，则密码需要为654321
C. 域名为huawei的域采用的授权方式为本地授权
D. 域名为huawei的域采用的认证方式为本地认证
【多选题】
55以下哪些字段是IPv6和IPv4报文头中都存在的字段？ (多选) ___
A. Source Address
B. Version
C.
D. estination Address
【多选题】
IPv4首部中的哪些字段和分片相关？（多选）___
A. Fragment Offset
B. Flags
C. TTL
D. Identification
【多选题】
某路由器输出信息如下，下列说法正确的有？ (多选) ___
A. 当前使用的VRP版本文件和下次启动使用的VRP文件相同
B. 当前使用的VRP版本文件和下次启动使用的VRP文件不同
C. 当前使用的配置文件和下次启动使用的配置文件不同
D. 当前使用的配置文件和下次启动使用的配置文件相同
【多选题】
以下哪些MAC地址不会老化？ (多选) ___
A. 动态MAC地址
B. 黑洞MAC地址
C. 静态MAC地址
D. 端口MAC地址
【多选题】
78下列关于OSPF邻居状态说法正确的有？（多选）___
A. Exchange状态下路由器相互发送包含链路状态信息摘要的DD报文，描述本地LSDB的内容
B. OSPF的主从关系是在ExStart态下形成的
C. 路由器LSDB同步之后，转化为Ful1状态
D. DD报文的序列号是在Exchange状态下决定的
【多选题】
[R1]ospf [R1-ospf-1]area 1 [R1-ospf-1-area-0.0.0.1]network 10.0.12.0 0.0.0.255如配置所示，管理员在R1 上配置了OSPF，但R1学习不到其他路由器的路由，那么可能的原因是（）。（多选）___
A. 此路由器没有配置认证功能，但是邻居路由器配置了认证功能
B. 此路由器配置时，没有配置OSPF进程号
C. 此路由器配置的区域ID和它的邻居路由器的区域ID不同
D. 此路由器在配置oSPF时没有宣告连接邻居的网络
【多选题】
84下列关于缺省路由的说法正确的有？（多选）___
A. 缺省路由只能由管理员手工配置
B. 在路由表中，缺省路由以到网络0.0.0.0（掩码也为0.0.0.0）的路由形式出现
C. 任何一台路由器的路由表中必须存在缺省路由
D. 如果报文的目的地址不能与路由表的任何目的地址相匹配，那么该报文将选取缺省路由进行转发
【多选题】
如下图所示的网络，路由器A和路由器B建立OSPF邻居关系，路由器A的OSPF进程号为1，区域号为0，以 下哪些方式可以使路由器B获得主机A所在网段的路由？（多选） ___
A. ospf 1 area 0.0.0.0 network 192.168.1.00.0.0.255 #
B. ospf 1 import-route direct #
C. ospf 1 area 0.0.0.0 network 192.168.0.00.0.255.255
D. ospf 1 area 0.0.0.0 network 192.168.1.2 0.0.0.0 #
【多选题】
OSPF协议DR和BDR的作用有？（多选） ___
A. 减少邻接关系的数量
B. 减少OSPF协议报文的类型
C. 减少邻接关系建立的时间
D. 减少链路状态信息的交换次数
【多选题】
DHCP包含以下哪些报文类型？ （多选）___
A. DHCP ROLLOVER
B. DHCP DISCOVER
C.
D. HCP REQUEST
【多选题】
如图所示的网络中，下列描述正确的是___。
A. RTA与SWC之间的网络为同一个冲突域
B. SWA与SWC之间的网络为同一个广播域
C. SWA与SWC之间的网络为同一个冲突域
D. SWA与SWB之间的网络为同一个广播域
【多选题】
基于ACL规则，ACL可以划分为以下哪些类？（多选）___
A. 二层ACL
B. 用户ACL
C. 高级ACL
D. 基本ACL
【多选题】
路由器Router D邻居关系如下，下列说法正确的有？ （多选）___
A. DR路由器的Router-ID为
B. DR路由器的Router-ID为10.0.1.1
C. 本路由器是DROther路由器
D. 本路由器和Router-ID为10.0.3.3的路由器不能直接交换链路状态信息
【多选题】
SR（Segment Routing）的产生的原因之一是因为传统的LDP存在一些制约其发展的因素，以下关于LDP的问题描述正确有哪些？ （多选） ___
A. LDP算路依赖与IGP，在IGP与LDP不同步的情况下会造成黑洞，影响业务
B. LDP本身有11种协议报文，在应用时大大增加了链路带宽的消耗和设备CPU利用率
C. LDP只支持IGP最短路径（最小开销）进行路径计算，不支持流量工程
D. LDP无法实现标签自动分配
【多选题】
关于传输层协议说法正确的有？ （多选）___
A. UDP使用SYN和ACK标志位来请求建立连接和确认建立连接
B. 知名端口号范围为0-1023
C. UDP适合传输对时延敏感的流量，并且可以依据报文首部中的序列号字段进行重组
D. TCP连接的建立是一个三次握手的过程，而TCP连接的终止则要经过四次握手
【多选题】
管理员想要更新AR2200路由器的VRP，则正确的方法有（多选）。___
A. 管理员把AR2200配置为TFTP服务器，通过TFTP来传输VRP软件
B. 管理员把AR2200配置为TFTP客户端，通过TFTP来传输VRP软件
C. 管理员把AR2200配置为FTP服务器，通过FTP来传输VRP软件
D. 管理员把AR2200配置为FTP客户端，通过FTP来传输VRP软件
【多选题】
VRP操作平台存在哪些命令行视图？ （多选）___
A. 接口视图
B. 用户视图
C. 协议视图
D. 系统视图
【多选题】
OSPF协议支持以下哪些网络类型？ （多选）___
A. 广播类型
B. 点到点
C. 点到点类型
D. NBMA
【多选题】
OSPF协议邻居关系有哪几种稳定状态？（多选）___
A. Down
B. Full
C. 2-way
D. Attempt
【多选题】
下列哪些路由协议是动态路由协议？ （多选） ___
A. OSPF
B. BGP
C.
D. irect
【多选题】
在OSPF协议中，下面对DR的描述中正确的是（）。（多选）___
A. DR和BDR之间也要建立邻接关系
B. 若两台路由器的优先级值相等，则选择Router ID大的路由器作为DR
C. 若两台路由器的优先级值不同，则选择优先级值较小的路由器作为DR
D. 默认情况下，本广播网络中所有的路由器都将参与DR选举
