语法题:I haven't heard from him ( ).

语法题:I haven't heard from him ( ). i haven't heard from him recently. I haven't heard from him last week. I haven't heard from him( )he went abroad He said"I haven't heard from him since May". I haven’t heard from Maria_____. I haven't heard from him since last week .请问这句话对吗? I haven’t heard from him（ ）he left home.A、when B、since C、as 句型转换:I haven't heard from him for a long time. I haven't heard news from him for years.单句改错. i haven't heard from her for a long time什么时态?haven't heard 换 求选B还是C?I haven't heard from him______,so I miss him very muc