问题
选择题
—Is that your key, Tim?
—No. It's not ____. I think it's Sam's.[ ]
A. I
B. me
C. my
D. mine
答案
答案:D
—Is that your key, Tim?
—No. It's not ____. I think it's Sam's.[ ]
A. I
B. me
C. my
D. mine
答案:D