i have heard the news since last week.其中heard是短暂动词,为什莫后边还跟si

i have heard the news since last week.其中heard是短暂动词,为什莫后边还跟si i have( )heard the news 区别：i have just heard the news和i heard the news just now You will have heard the news last night.(past) i have never heard of the news?答句 选择i have never heard of the news?下面 I haven't heard from him since last week .请问这句话对吗? I have never heard() interesting news before Have you heard the amazing news I heard the news over the radio. Have you heard of the news about Jane and Li Lei?－News?No,I 英语句子改错1.Have you heard about the accident happened last week