问题详情:
When we heard the exciting news, we couldn’t help ____ happily.
A. jumping B. to jump C. jump D. jumped
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
When we heard the exciting news, we couldn’t help ____ happily.
A. jumping B. to jump C. jump D. jumped
【回答】
A
知识点:动词和动词短语
题型:选择题