Danny is playing _____ and Tom is playing _____ .[ ]
A. piano, football
B. a piano, a football
C. piano, the football
D. the piano, football
答案:D
Danny is playing _____ and Tom is playing _____ .[ ]
A. piano, football
B. a piano, a football
C. piano, the football
D. the piano, football
答案:D