--Is that your mother?--____.A.No,that is.B.--Is that your mother?--____.A.No,that is.B.Yes,it is.C.No,he isn't.D.Yes,that isn't.
问题描述:
--Is that your mother?--____.A.No,that is.B.
--Is that your mother?
--____.
A.No,that is.
B.Yes,it is.
C.No,he isn't.
D.Yes,that isn't.
答