问题
选择题
—Where is my pen?
—Oh, sorry, I have taken________ by mistake.[ ]
A. yours
B. mine
C. hers
D. his
答案
答案:A
—Where is my pen?
—Oh, sorry, I have taken________ by mistake.[ ]
A. yours
B. mine
C. hers
D. his
答案:A