His brother went away and has never been heard____.from ever since ,为什么不能用since then
问题描述：
His brother went away and has never been heard____.from ever since ,为什么不能用since then
A since then B from ever since C after that time D from then on 说A不和句意
答
答案B是对的,因为hear from 固定词组‘ 收到……的来信’
句子意思是：他哥哥走了杳无音信.（ 意思是家人从没被收到他的来信）
变被动语态时不要把介词去掉,又如
He takes good care of his younger brother .-> His younger brother is taken good care of by him