Not until many years later( )knownA:was the whole truth B:did the whole truth

题目

Not until many years later( )knownA:was the whole truth B:did the whole truth
C:the whole truth became D:the whole truth had become

答案

A...
倒装.
所以要恢复原来的语序.
the whole truth was known until many years later.
真相被知道.用被动式.