【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Low-cost airlines are emerging all over Asia; this will [ ]the development of the worlds air-travel market as a whole
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相关试题
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
When you move to a new country, you may find the food there strange and you may miss the familiar smells of the food [ ] in your country
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
Although he kept trying and failing, I always [ ] the belief that he would succeed one day.
【填空题】
take a toll on,in other words ,drop out,in turn ,at risk (of) ,interfere with,be accustomed to, contribute to,cut back on ,hold on to
The tax only affects people with an annual income over $200,000-[ ], it will only attect the very rich.
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Studies[ ]that children who often take part in cooperative programs benefit a lot more than other children
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
They are such a(n) [ ] family- they must have been shocked when their son dyed(染) his hair pink,
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Testing students by examinations has long been regarded as a reliable way to [ ]students'ability
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Many power stations have been modernized to give off less pollution, or they were moved further away from the living areas in order to [ ] the damage,
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Unemployment has come down slightly, but this does not [ ]the fact that it is still a major problem
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Mr. Smith is not doing well; the doctor told us that several colds [ ]his health
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
The best way to deal with problems at home is to talk things out calmly and honestly and try to reach a(n) [ ]
【填空题】
open the door to,In advance,all at once,reap the benefits (of), make the most of,over time, get by, stand a chance (of),remind of, take pleasure in,
Experts say our company is amazing in that sales have been increasing steadily [ ]
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
After 10 years of full-time training, she has,finally [ ] as a professional dancer.
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
[ ], what is the point in taking part in the competitive event if the result is only to prove how incompetent you are?,
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Redecorating the house is a challenging task. It's necessary to [ ] the wallpaper first.
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
I never really had any problems with change. On the contrary, I welcome change [ ]
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
A lot of what we [ ] is made from raw materials which are not renewable
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Megan and John realized that their house was too messy for a new baby, so they decided to [ ] their house before the baby was born
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
Jennifer couldn't [ ] her tears when she saw the sick children at a new blood cancer center in Virginia
【填空题】
make it, with open arms ,strip off,keep back,
free of/ from ,after all,straighten up, throw away
We want to give all children a world [ ] violence
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
Fortunately, the accident didn't [ ] many people, for there was little traffic at that hour.
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
She[ ] her ambition of becoming a fashion designer after years of hard work
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
They kept on trying their best to develop
their business, but in such [ ]market competition, they had no Idea if success would come along one day
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
As music plays an important role in our life, many music teachers and educators [ ] taking up a musical instrument at a young age
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
This rule should be entirely clear in the minds of everyone and should not be misunderstood under any [ ]
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
My daughter was shy; she was afraid to ask questions,[ ] to questions in class,or talk with other children
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
I got from him only a letter, which was put on my office desk; [ ] to the receipt of this letter I have never heard from him
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
The duties to provide services for children in need are not [ ] to the local social services department
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
We pray that all nations be [ ] and that all people around the world live in peace
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
It was reported the president had [ ]to fight If war was necessary,even if it meant destroying his chances of re-election
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
I had to [ ] one of my email accounts as it was filled with junk mail
【填空题】
controversial,assess, resolve,decrease,alter,abandon,indicate,undermine,compromise, conventional
Darwin's theory of evolution remains[ ] partly because it challenges the religious belief that God created man
【填空题】
advocate,involve,confine,respond,subsequent ,distinct ,intense, fulfill,circumstance, reconcile
He suggested a small but [ ] improvement on our former plan; I really appreciate it.
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
She held her hand above her eyes to [ ]them [ ] the sun so that she could see more clearly the man in front of her
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
The boy studied the signs for over an hour,but still could not [ ]them, so he turned to his teacher for help
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
They [ ] the developed countries to commit more money to protecting the environment
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
We will continue to care for those [ ] and work to establish a society that is generous and prosperous
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
Many people [ ]careers and raising kids so that they forget that their marriages also need to be taken good care of
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
My most favorite program is the one that deals with scientific subjects that ordinary people can [ ]
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
Finally, I would like to [ ]by saying that it has been a tremendous pleasure to work with you all
【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need,
be/ get caught up in
He is a person that you always [ ]when you need help.
推荐试题
【单选题】
( )是一种基于码域叠加的新型多址技术,它将低密度码扩频和高维QAM调制技术相结合,通过共轭.置换.相位旋转等操作选出具有最佳性能的码本集合,不同用户采用不同的码本进行信息传输。
A. PDMA
B. NOMA
C. SCMA
D. MUSA
【单选题】
以下不属于5G关键性能指标的是( )。
A. 连接速度10gbps
B. 2ms端到端时延
C. 1ms端到端时延
D. 100万连接每平方公里
【单选题】
以下哪种DCI?Format必须与Format?1-0 size相等?( )
A. DCIformat 0-1
B. DCIformat 2-1
C. DCIformat 0-0
D. DCIformat 1-1
【单选题】
当TRS配置的带宽超过其关联BWP的带宽时,UE应该( )。
A. 在TRS配置的带宽范围内接收TRS
B. 在小区载波的带宽范围内接收TRS
C. 在其关联的BWP带宽范围内接收TRS
D. 在UE支持的最小带宽范围内接收TRS
【单选题】
下列选项中关于OFDM特点有误的是( )。
A. 可变带宽的传输资源可以在频域内自由调度,分配给不同的用户
B. 能够降低峰均比
C. 可以在不改变系统基本参数或设备设计的情况下使用不同的频谱带宽。频谱利用率高。就是一个能当两个用
D. 为软频率复用和小区间的干扰协调提供便利
【单选题】
当SRB3未建立时,SCG的测量结果,UE通过下面哪条消息上报给网络?( )
A. RRCConnectionReconfigurationComplete
B. ULInformationTransferMRDC
C. Measurement Report
D. RRCReconfigurationComplete
【单选题】
下列选项中哪一个是DFT-s-OFDM特有的调制方式?( )
A. BPSK
B. 16QAM
C. π/2-BPSK
D. QPSK
【单选题】
对于CDMA多址技术,下列哪个说法是错误的( )。
A. 采用CDMA多址技术具有较好的保密通信能力
B. 采用CDMA多址技术具有较好的抑制远近效应能力
C. 采用CDMA多址技术具有较强的抗干扰能力
D. 采用CDMA多址技术具有较灵活的多址连接
【单选题】
CDMA系统使用( )来区分不同的基站及同一基站的不同扇区。
A. PN码
B. Walsh码
C. 频率
D. 时隙
【单选题】
在CDMA系统中,假设Initial Power = 0dB.Nom power = 3dB.Power Step = 6dB.Num Step = 6。为了发起试呼,手机以6dBm的功率发送了第一个probe。在这种情况下,手机发送第四个probe所需的功率是( )。
A. 18dbm
B. 24dbm
C. 15dbm
D. 23dbm
【单选题】
慢衰落一般遵从( )分布。
A. 对数正态
B. Rician(莱斯)
C. Rayleigh (瑞利)
D. ??直线
【单选题】
若天馈线的驻波比是 1.2,对应的回波损耗是 ( )dB。
【单选题】
以下哪些不属于分集技术?( )
A. 频率分集
B. 时间分集
C. 空间分集
D. 物理分集
【单选题】
40W功率折算到 dB域为( ) dBm。
【单选题】
5G将采用NFV+SDN 架构。( )
【单选题】
SDN 构架中的核心组件是 ( )。
A. 存储器
B. 服务器
C. 控制器
D. 运算器
【单选题】
快衰落的特性是( )。
A. 慢速
B. 浅度
C. 瑞利分布
D. 有线通信
【单选题】
为了加强对移动基站近区的覆盖并尽可能减少死区同时尽量减少对其它相邻基站的干扰天线应避免( )架设同时应采用下倾的方式。
【单选题】
以下哪种属于异系统切换?( )
A. B1事件
B. A3事件
C. A1事件
D. A5事件
【单选题】
IMS HSS中存储着AS可以访问的数据,这些数据不包括( )。
A. IMPU或PSI的用户状态(IMSUserState)
B. 公有用户标识(IMPU或PSI)(IMSPublicIdentity)
C. 透明数据(RepositoryData)
D. 鉴权数据
【单选题】
MME的功能不包括:( )。
A. 非接入层信令的加密与完整性保护
B. 接入层信令的加密与完整性保护
C. 空闲状态的移动性管理
D. 寻呼消息分发
【单选题】
以下哪个节点负责UE的移动性管理?( )
A. MME
B. P-GW
C. S-GW
D. eNodeB
【单选题】
以下哪种场景可以判断为切换失败( )。
A. UE侧没有收到eNB发出的切换命令,不停上报测量报告后重建
B. 源侧下发切换命令后,目标侧收到了对应的UE重配完成消息
C. 源侧向目标侧发起切换请求后没有收到响应信息
D. eNB侧收到测量报告后,切换判决失败,向目标侧发起切换请求
【单选题】
定时器T311的作用是( )
A. UE等待RRC连接响应的时间
B. UE监测到无线链路失败后转入RRC_IDLE状态的等待时间
C. UE监测无线链路失败的等待时间
D. UE等待RRC重建响应的时间
【单选题】
LTE/SAE为UE的位置管理提出( )。
A. LocationArea
B. RoutingArea
C. TrackingArea
D. MobilityArea
【单选题】
寻呼由网络向什么状态下的UE发起( )。
A. 空闲态或连接态都可以
B. 仅连接态
C. 仅空闲态
D. 以上说法都不对
【单选题】
单站验证测试过程中GPS的作用( )
A. 寻找待测站点位置
B. 记录测试轨迹
C. 定位站点信息
D. 定位基站的经纬度
【单选题】
哪些不是LTE基本参数要求?( )
A. FDD与TDD参数统一
B. 对延迟要求低
C. 时延长度为0.5ms
D. 对延迟要求高
【单选题】
LTE的UE的小区重选的S法则要求小区满足:( )。
A. A和B同时满足
B. Squal>0dB
C. Srxlev>0dB
D. A或B满足一项
【单选题】
VoLTE语音mos测试打分算法为( )
A. AMR-NB
B. POLQA
C. PESQ
D. AMR-WB
【单选题】
适用于UESINR低且UE移动速度高的典型场景是:( )
A. TM4
B. TM3
C. TM2
D. TM6
【单选题】
NR中MIB中不包含以下字段?( )
A. subCarrierSpacing
B. PLMN Identity
C. pdcch-ConfigSIB1
D. SFN
【单选题】
电梯覆盖小区规划中,一般建议将电梯覆盖与( )层的小区划分为同一小区,电梯内部不设置切换区,减少切换,保证网络KPI。
A. 最高层
B. 负一层
C. 中间层
D. 一层
【单选题】
传输MIB-NB消息的是( )。
A. 子帧#2
B. 子帧#0
C. 子帧#3
D. 子帧#1
【单选题】
室分系统设计中,有PS,T,ANT等常用英文缩写,其中T代表( )。
A. 馈线
B. 天线
C. 功分器
D. 耦合器
【单选题】
I-CSCF在用户注册,注销时,I-CSCF向HSS查询为用户服务的S-CSCF时,采用的是下列哪一组消息( )
A. UDR/UDA
B. SAR/SAA
C. UAR/UAA
D. MAR/MAA
【单选题】
在开机附着过程中RRC重配消息丢失或者没收到RRC重配完成消息或者eNB内部配置UE的安全参数等失败,那么eNB会通知( )初始上下文建立失败,然后( )发送UE上下文释放命令,然后eNodeB给( )发送RRCConnectionRelease。
A. UE,eNodeB,UE
B. MME,eNodeB,UE
C. MME,MME,UE
D. UE,MME,MME
【单选题】
哪些不属于LTE进行覆盖和质量评估参数?( )
A. CPI
B. RSRQ
C. RSRP
D. SINR
【单选题】
LTE采用的切换方式为( )。
A. 终端辅助的前向切换
B. 网络辅助的后向切换
C. 终端辅助的后向切换
D. 网络辅助的前向切换
【单选题】
eNodeB属于以下哪个部分的网元( )。
A. EPC
B. LTE
C. MSC
D. UTRAN