题目内容
We carved their names on the stone so that the younger generation should know what their forefathers for the nation.
A. did B. had done C. were doing D. have done
B

练习册系列答案
相关题目
题目内容
We carved their names on the stone so that the younger generation should know what their forefathers for the nation.
A. did B. had done C. were doing D. have done