皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
20160117常用网络通信设备不包括 (17) 。
A.
浏览器
B.
集线器
C.
交换机
D.
路由器
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】下面描述正确的是
A.
公钥加密比常规加密更具有安全性
B.
公钥加密是一种通用算法
C.
公钥加密比常规加密先进，必须用公钥加密替代常规加密
D.
公钥加密的算法和公钥都是公开的
查看完整题目与答案
【单选题】---- Do you know _______ they got to know each other? ---- It was last year_______ they both taught Chinese in Scotland.
A.
When it was that, when
B.
when it was that, while
C.
When it was that, that
D.
When it was that, as
查看完整题目与答案
【单选题】— Where do you sit, Jane? — I sit __________ Linda. She is just on my left. [     ]
A.
next to
B.
in front of
C.
behind
D.
opposite
查看完整题目与答案
【单选题】--Where do you sit, Peter? --I sit Millie. She is just on my right.
A.
next to
B.
in front of
C.
before
D.
behind
查看完整题目与答案
【单选题】2009年10月24日，长江大学结人梯水中救人的事件，引起了全国人民的热情关注和赞扬。新华社消息称，三名大学生救起的不仅是落水少年，还有社会道德，让我们像呵护眼睛一样呵护善良，用一颗颗善良之心激活社会的良知。我们要学习英雄就要（） ①坚持集体主义，反对拜金主义和享乐主义 ②在自己的岗位上埋头苦干，争取多做贡献 ③不要个人利益，只顾国家和集体利益 ④时刻准备着牺牲自己的生命
A.
①②
B.
③④
C.
②③
D.
①④
查看完整题目与答案
【单选题】— Do you know __________ they got to know each other? — It was last year ________ they both taught English in China.
A.
when was it that; when
B.
when it was that; that
C.
when it was that; when
D.
when was it that; that
查看完整题目与答案
【单选题】选择填空。 ______ do you sit with in class? [     ]
A.
Where
B.
How
C.
Who
D.
When 
查看完整题目与答案
【单选题】在无线广播系统中，一部收音机可以收听多个不同的电台节目，广播系统采用的信道复用技术是（）多路复用。
A.
频分
B.
时分
C.
码分
D.
波分
查看完整题目与答案
【单选题】下列描述正确的是______。
A.
公钥加密比常规加密更具有安全性
B.
公钥加密是一种通用算法
C.
公钥加密比常规加密先进，必须用公钥加密替代常规加密
D.
公钥加密的算法和公钥都是公开的
查看完整题目与答案
【单选题】—Do you know they got to know each other? —It was last year they both taught Chinese in Scotland.
A.
when it was that; when
B.
when was it that; that
C.
when was it that; when
D.
when it was that; that
查看完整题目与答案
相关题目：
【单选题】下面描述正确的是
A.
公钥加密比常规加密更具有安全性
B.
公钥加密是一种通用算法
C.
公钥加密比常规加密先进，必须用公钥加密替代常规加密
D.
公钥加密的算法和公钥都是公开的
查看完整题目与答案
【单选题】---- Do you know _______ they got to know each other? ---- It was last year_______ they both taught Chinese in Scotland.
A.
When it was that, when
B.
when it was that, while
C.
When it was that, that
D.
When it was that, as
查看完整题目与答案
【单选题】— Where do you sit, Jane? — I sit __________ Linda. She is just on my left. [     ]
A.
next to
B.
in front of
C.
behind
D.
opposite
查看完整题目与答案
【单选题】--Where do you sit, Peter? --I sit Millie. She is just on my right.
A.
next to
B.
in front of
C.
before
D.
behind
查看完整题目与答案
【单选题】2009年10月24日，长江大学结人梯水中救人的事件，引起了全国人民的热情关注和赞扬。新华社消息称，三名大学生救起的不仅是落水少年，还有社会道德，让我们像呵护眼睛一样呵护善良，用一颗颗善良之心激活社会的良知。我们要学习英雄就要（） ①坚持集体主义，反对拜金主义和享乐主义 ②在自己的岗位上埋头苦干，争取多做贡献 ③不要个人利益，只顾国家和集体利益 ④时刻准备着牺牲自己的生命
A.
①②
B.
③④
C.
②③
D.
①④
查看完整题目与答案
【单选题】— Do you know __________ they got to know each other? — It was last year ________ they both taught English in China.
A.
when was it that; when
B.
when it was that; that
C.
when it was that; when
D.
when was it that; that
查看完整题目与答案
【单选题】选择填空。 ______ do you sit with in class? [     ]
A.
Where
B.
How
C.
Who
D.
When 
查看完整题目与答案
【单选题】在无线广播系统中，一部收音机可以收听多个不同的电台节目，广播系统采用的信道复用技术是（）多路复用。
A.
频分
B.
时分
C.
码分
D.
波分
查看完整题目与答案
【单选题】下列描述正确的是______。
A.
公钥加密比常规加密更具有安全性
B.
公钥加密是一种通用算法
C.
公钥加密比常规加密先进，必须用公钥加密替代常规加密
D.
公钥加密的算法和公钥都是公开的
查看完整题目与答案
【单选题】—Do you know they got to know each other? —It was last year they both taught Chinese in Scotland.
A.
when it was that; when
B.
when was it that; that
C.
when was it that; when
D.
when it was that; that
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题