请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
When was the first actual radio broadcast made？
A．On Christmas Eve of 1906.
B．On Christmas Eve of 1960.
C．On Christmas Eve of 1895.
D．On Christmas Eve of 1859.
答案
更多“When was the first actual radio broadcast made？A．On Christmas Eve of 1906.B．On Christmas E”相关的问题
第2题
When cocoa was first introduced into Europe，it soon became fashionable
A．as a drink．
B．as a gift．
C．as food．
D．as a medicine．
第3题
Believe it or not, when first (introduce) ______ to Europe, tomato was thought to be poisonous.
第5题
When guessing at first, Tom guesses right.
A．Right.
B．Wrong.
C．Doesn't say.
第6题
When was graphite first found？
A．1564.
B．1761.
C．Doesn't say.
第8题
When is the conference taking place？
A．Over a weekend
B．The first week of June
C．In the middle of July
D．In ten minutes
