Is this your pen? __.It'sTony'spen. [ ]
题型:选择题
问题:
Is this your pen?
__ .It's Tony's pen. [ ]
A. Yes, it is
B. No, it isn't
C. Yes, I am
D. No, I am not
Is this your pen?
__ .It's Tony's pen. [ ]
A. Yes, it is
B. No, it isn't
C. Yes, I am
D. No, I am not