If you buy ______MP4 player in our store
题型:选择题
问题:
If you buy ______MP4 player in our store, you can get a watch for ________free.
A.a ,\
B.an; the
C. an; \
D.the ; the
If you buy ______MP4 player in our store, you can get a watch for ________free.
A.a ,\
B.an; the
C. an; \
D.the ; the