The first radio broadcast was heard on December 24, 1906. 1. **句子结构**: 这是一个简单句,主语是“The first radio broadcast”,谓语动词需要根据时间状语“on December 24, 1906”确定时态。 2. **时态**: 时间状语“on December 24, 1906”表明句子应该使用一般过去时。 3. **语态**: “broadca...
This was radio pioneer, David Sarnoff, who predicted that one day there would be a radio receiver in every home.情景事实题。短文的开篇讲到“And the first actual radio broadcast was made on Christmas Eve of 1906.”即真正能用来广播的装置是De Forest于1906年圣诞夜时做成的。选项A为正确答案。
百度试题 结果1 题目The radio can broadcast ___. A. music B. news C. stories D. all of the above 相关知识点: 试题来源: 解析 D。收音机可以播放音乐、新闻、故事等。反馈 收藏
Define radiobroadcasts. radiobroadcasts synonyms, radiobroadcasts pronunciation, radiobroadcasts translation, English dictionary definition of radiobroadcasts. tr.v. ra·di·o·broad·cast or ra·di·o·broad·cast·ed , ra·di·o·broad·cast·ing , ra
broadcast (ˈbroːdkaːst)–past tense, past participleˈbroadcast–verb 1.to send out (radio and TV programmesetc).He broadcasts regularly.retransmitir 2.to make (something) widely known.difundir,divulgar,transmitir noun a television or radio programme.I heard his broadcast last night.re...
The radio broadcasts news and music. How does a radio receive signals? A. By using wires B. By using satellites C. By using antennas D. By using CDs 相关知识点: 试题来源: 解析 C。解析:收音机通过天线接收信号。选项 A,用电线不是收音机接收信号的方式;选项 B,使用卫星接收信号的是卫星收音...
【题目】It was his first time to make a radio broadcast. ___, he walked towards the microphone. A. Nervously and embarrassingly B. Nervous and embarrassedly C. Nervously and embarrassing D. Nervous and embarrassed 试题答案 在线课程 【
According to radio historians, the very first radio broadcasting license in Australia was awarded to Charles Maclurcan due to his regular Sunday evening broadcasts over experimental amateur station 2CM. The program content for each weekly broadcast was published in a radio magazine in advance, and...
A. broadcast B. broadcasted C. will broadcast D. is broadcasting 相关知识点: 试题来源: 解析 C。for the coming festival表示即将到来的节日,是将来的时间概念。A选项broadcast是一般现在时或者过去式(过去式同原形);B选项broadcasted这种形式是错误的;D选项is broadcasting是现在进行时,这里要用一般将来时will...