若交接箱内跳线在旋接端子内只有一根旋接通,则可能会出现下列什么情况?()A.语音信号

题型:单项选择题

问题:

若交接箱内跳线在旋接端子内只有一根旋接通,则可能会出现下列什么情况?()

A.语音信号有,数据信号没有

B.数据信号有,语音信号没有

C.语音、数据信号都有

D.语音、数据信号都没有

考点:期货从业电缆线务员电缆线务员题库
题型:单项选择题

Dear Nancy,

My name is Xiao Ming. I want to be in a club in our school. I’m not famous(著名的) now. But maybe I can be famous someday (某一天)! I can’t sing or dance or act in movies, but I can do many other things. I can play three instruments: the guitar, the violin and the drums (鼓). I think I can be in the music club. Maybe I can be a famous musician (音乐家). I like to read story books and I can write stories. Maybe I can be a famous writer. I like sports, too, but I don’t think I can be a famous and successful(成功的) sportsman. Can I join you?

Xiao Ming

小题1:What’s the word “instruments” in Chinese? It’s __________.

A.乐谱

B.乐器

C.乐章

D.工具小题2:Xiao Ming thinks he can be a famous _______ or a famous writer.

A.musician

B.actor

C.sportsman

D.singer小题3:What clubs do you think Xiao Ming can join? He can join_______.

A.sports club and music club

B.paint club and music club

C.swimming club and reading club

D.football club and art (艺术) club

题型:单项选择题

患者女,67岁,全牙列缺失,全口义齿修复。

在全口义齿修复中,为了利于义齿的固位,基托磨光面的形态应呈()。

A.平面

B.凸面

C.凹面

D.斜面

E.直面

题型:单项选择题

以下关于财务净现值说法正确的有()。

A.绝对数指标

B.相对数指标

C.只能反映是否盈利

D.能够反映实际盈利水平

E.受事先确定的折现率的影响较大

题型:单项选择题

下列金融机构中,属于我国大型国有(控股)商业银行的有()。

A.中国邮政储蓄银行

B.交通银行

C.中国建设银行

D.中国农业银行

E.城市商业银行

题型:单项选择题

网络工程施工过程中需要许多施工材料,这些材料有的必须在开工前就备好,有的可以在开工过程中准备.下列材料中在施工前必须就位的有()。

A.服务器

B.塑料槽板

C.集线器

D.PVC防火管

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