[单选题]主用和备用语音通信交换系统应按照业务需求配置哪些相应接口（）-我要搜题网

B The Beatles甲壳虫乐队
The English rock music group The Beatles gave the 1960s its characteristic musical flavor and (1) a profound influence on the course of popular music, equaled by (2) performers. The guitarists John Winston Lennon, James Paul McCartney, and George Harrison; and the drummer Ringo Starr, were all born and (3) in Liverpool. Lennon and McCartney had played together in a group called The Quarrymen. With Harrison, (4) formed their own group, The Silver Beatles, in 1959, and Starr joined them in 1962. As (5) Beatles, they developed a local following in Liverpool clubs, and their first recordings, "Love Me Do" (1962) and "Please Please Me" (1963), quickly made them Britain’s top rock group. Their early music was (6) by the American rock singers Chuck Berry and Elvis Presley, but they infused a hackneyed musical (7) with freshness, vitality, and wit.
The release of "I Want to Hold Your Hand"

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[单选题]移频自动闭塞发送盒的输出功率，依据机车信号的接收灵敏度以及在轨道电路最不利的调整状态和分路状态下，应能准确地发送信息，并能稳定地动作机车信号设备，确定为( )。[321010103]
A.9.5W
B.10W
C.13W
D.13.5W

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[单项选择]Teachers and other specialists in early childhood education recognize that children develop at different rates. Given anything that resembles a well-rounded life — with adults and other children to listen to, talk to, do things with — their minds will acquire naturally all the skills required for further learning.
Take for example, reading. The two strongest predictors of whether children will learn to read easily and well at school are whether they have learned the names and the sounds of letters of the alphabet before they start school. That may seem to imply that letter names and sounds should be deliberately taught to young children, because these skills will not happen naturally.
But in all the research programs where they have done just that — instructed children, rehearsed the names and sounds over and over — the results are disappointing. The widely accepted explanation is that knowledge of the alphabet for it to work in helping one to read, has to be deeply embed
A. he is in favour of it
B. he is critical of it
C. his view is balanced
D. he strongly despises it

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[多选题]班组长的三种角色是指面对上级是执行者、面对同级是协作者、面对下级是( )。
A.领导者
B.管理者
C.指挥者
D.教练员

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[单选题]螺丝刀的规格是以柄部外面的杆身长度和()表示。
A.厚度
B.半径
C.直径

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[单项选择]教师在职业活动中要处理好各种各样的关系，其中最核心的关系是（）。
A. 师生关系
B. 同事关系
C. 师长关系
D. 师教关系

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[单选题]禁止地电位作业人员直接向进入电场的作业人员传递非绝缘物件。上、下传递工具、材料均应使用（）绑扎，严禁抛掷。
A. 钢丝
B.扎带
C.绝缘绳
D.白布带

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[判断题]针对同一种商品，垄断者面对需求弹性大的消费者收取价格高，需求弹性小的消费者收取价格低。

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[判断题]地铁通道内空气对流强，发生火灾时火势蔓延速度快。（）
A.正确
B.错误