单项选择题
M:I think we should buy a new color TV. But we don’t have enough money.
W:If you hadn’t bought that motorbike.we would have done it.
A. They can’t offer to buy a motorbike.
B. They want to buy a color TV tomorrow.
C. They want to save more money for a motorbike.
D. They don’t have enough money for a color TV.