I haven't heard from Henry for a long time.But I don't know what_____to him?
问题描述:
I haven't heard from Henry for a long time.But I don't know what_____to him?
A.to happen B.was happening
C.has happended D.had happened
答
选C happen 一般这么用:sth happened to sb.没有to do 不定式,没有ing形式