问题详情:
––The box is too heavy to carry. What's in it? ––Oh, it_________ books.
A. is filled with C. is good at B. is used for D. be afraid to
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
––The box is too heavy to carry. What's in it? ––Oh, it_________ books.
A. is filled with C. is good at B. is used for D. be afraid to
【回答】
A
知识点:动词和动词短语
题型:选择题