问题
选择题
Gary: I can't find my pen.
Nina: Is the one on Jack's desk _____?
Gary: Yes, Thank you. [ ]
A. mine
B. ours
C. theirs
D. yours
答案
答案:D
Gary: I can't find my pen.
Nina: Is the one on Jack's desk _____?
Gary: Yes, Thank you. [ ]
A. mine
B. ours
C. theirs
D. yours
答案:D