This is because in the earlydays of radio,those who reported the _其他解答

This is because in the earlydays of radio,those who reported the news
were expected to speak excellent English.分析此句子的句子结构,成分.
中间打错。改：early days

人气：270 ℃　时间：2019-10-19 05:48:26

解答

主句主语是this,系动词是is,表语是because引导的表语从句,in the early days是时间状语,of radio作定语修饰前面名词days.because引导表语从句,主语是those,系动词是were,to speak excellent English是表语.定语从句...