The building required ________by the end of the year.[ ]A. pulling down B. to pull downC. being pull
A. pulling down B. to pull down C. being pulled down D. pulled down
题目简介
The building required ________by the end of the year.[ ]A. pulling down B. to pull downC. being pull
题目详情
A. pulling down
B. to pull down
C. being pulled down
D. pulled down
答案