Is this your mother? _____.[ ] A. No, it
问题:
Is this your mother? _____.[ ]
A. No, it isn't. It's Dave
B. Yes, they are
C. No, they are not.
D. No, these aren't
Is this your mother? _____.[ ]
A. No, it isn't. It's Dave
B. Yes, they are
C. No, they are not.
D. No, these aren't