问题详情:
We didn’t notice him _______ when we read the books.
A. to leave B. left C. leaving D. leaves
【回答】
C
知识点:动词和动词短语
题型:选择题
问题详情:
We didn’t notice him _______ when we read the books.
A. to leave B. left C. leaving D. leaves
【回答】
C
知识点:动词和动词短语
题型:选择题