问题详情:
This place _______ a factory but now it is a park.
A. used to being B. used to be C. is used to D. using to be
【回答】
B
知识点:动词和动词短语
题型:选择题
问题详情:
This place _______ a factory but now it is a park.
A. used to being B. used to be C. is used to D. using to be
【回答】
B
知识点:动词和动词短语
题型:选择题