问题补充:
It was not until liberation that to his hometown.
A. did he return
B. was he returned
C. he did return
D. he returned
答案:
A. did he return
B. was he returned
C. he did return
(答案→)D. he returned
解析:此句为强调结构: It is/was…that…强调之前的句子为: He didn’t returnedto his hometown until liberation.要注意not…until…句型变成强调句后的not的位置