【单选题】The Daily Telegraph started as London’s first penny paper.
【判断题】The first telegraph line in Australia connected Sydney with Western Australia.
【判断题】The
telegraph network crossed the oceans to every continent, making instant global
communication possible for the first time.
【判断题】The
first commercial electrical telegraph was constructed
by Morse .
【判断题】对称结构分子,如H2O分子,没有红外活性( )
【判断题】对称结构分子,如H2O分子,没有红外活性。
【判断题】The Daily Telegraph started as London’s first penny paper.
【判断题】The Daily Telegraph started as London’s first penny paper.