问题详情:
—Sam, let's go and play basketball.
—Not now. I Dick with his English.
A. help B. helped C. am helping D. have helped
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
—Sam, let's go and play basketball.
—Not now. I Dick with his English.
A. help B. helped C. am helping D. have helped
【回答】
C
知识点:动词时态
题型:选择题