问题详情:
—Can you go and play with us?
—Sorry, I am busy my homework.
A. do B. to do C. doing D. making
【回答】
C
知识点:动词和动词短语
题型:选择题
问题详情:
—Can you go and play with us?
—Sorry, I am busy my homework.
A. do B. to do C. doing D. making
【回答】
C
知识点:动词和动词短语
题型:选择题