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...
【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 【
But not until the American inventor Lee De Forest built the first amplifying vacuum tube in 1906 did we get the first radio as we know it. And the first actual radio broadcast was made on Christmas Eve of 1906. That’s when someone working from an experimental station in Brand Rock, ...
On October 19, 1959, the first Special English program was broadcast on the Voice of America. It was an experiment. The goal was to communicate by radio in clear and simple English with people whose native language is not English. Experts said the goal was admirable, but the method would ...
First graphene radio broadcast is a wireless wonderdoi:10.1016/S0262-4079(14)60265-7ELSEVIERNew Scientist
The first public radio broadcast took place on 13th January 1910. It was a live performance of popular operas – Cavalleria rusticana (by Pietro Mascagni, Giovanni Targioni-Tozzetti and Guido Menasci) and Pagliacci (by Ruggero Leoncavallo). The broadcast took place from the Metropolitan Opera ...
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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...
网络首次播出日期;首播;第一次广播 网络释义 1. 首次播出日期 rthk.hk 香港电台网站: The 64th... ... 加入到书签 Add to bookmark首次播出日期First broadcast重播日期 Repeat Broadcast ... gbcode.rthk.org.hk|基于6个网页 2. 首播 之一小时电视剧一览... ... Number of Episodes( 目前总集数):21...
When was the awards ceremony first broadcast on radio? A、In 1929 B、In 1930 C、In 1953 D、In 1931 点击查看答案&解析手机看题 你可能感兴趣的试题 问答题 在储存过程中,基础酒中的( )和乙醇会发生缩醛化反应,增加酒中缩醛的含量,可使酒的口味变得芳香而柔和。 答案:乙醛 手机看题 单项选择题 只有...