21. ---It looks heavy. Can I give you a
问题:
21. ---It looks heavy. Can I give you a hand?
---_______.
A.No, thanks
B.Yes, my pleasure
C.No, never mind
D.Yes, I do
21. ---It looks heavy. Can I give you a hand?
---_______.
A.No, thanks
B.Yes, my pleasure
C.No, never mind
D.Yes, I do