皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
移动通信系统中关于移动台的叙述正确的是( )。
A.
移动移动的通信终端,它是收发无线信号的设备,包括手机、无绳电话等
B.
移动是移动电话交换中心
C.
多个移动台相互分割,又彼此有所交叠能形成“蜂窝式移动通信”
D.
在整个移动通信系统中,移动台作用不大,因此可以省略
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】治疗癫痫大发作和部分性发作的首选药物()。
A.
苯妥英钠
B.
硫酸镁
C.
氯丙嗪
D.
地西泮
【单选题】The police were _______ what the boy had confessed because _______ he couldn’t have committed the crime all by himself. [     ]
A.
doubtful about; as he was strong
B.
in doubt of; strong though he was
C.
curious about; though he was young
D.
skeptical of; young as he was
【简答题】任务型阅读。 I'm 13 years old. My birthday is April 21st. My sister is 15. Her birthday is July 2nd. I like basketball and baseball. But my sister does not like them. She likes volleyball. Every year we hav...
【简答题】I used to be a mortgage broker(贷款中间人) in the Phoenix area. In April 2007, the company that I had been with for a year went out of business. That was the latest of the four companies that I had worked ...
【简答题】根据句意及首字母或汉语提示完成句子。 1. I got up late yesterday because I o_________. 2. The box is e_________, there is nothing in it. 3. Only Tony didn't f________ from that house while the earthquake took place. 4. ...
【单选题】--Charles says you should have reported the accident to the police.--I don't know ______ good they could have done.
A.
how
B.
that
C.
what
D.
which
【简答题】第二节完形填空(共20小题;每小题1.5分,满分30分) 阅读下面短文,从短文后各题所给的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 When I Was four years old,my mother died of cancer.My father brought my sister and me up 36 .Last April,when he ...
【简答题】My Life in England By Kazuo Ishiguro ( Excerpt from his Nobel Lecture) 1. I came to England, aged 5, with my parents and sister in April 1960, to the town of Guildford, Surrey, 30 miles south of Londo...
【简答题】The police have had to drop charge against him because they couldn't find any ______. 警察不得不撤回对他的指控,因为他们找不到任何证据。
【简答题】I my sister in April. (to see)
相关题目:
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