—Shall we go and have a picnic at the weekend?
— .The weather forecasts say there might be a cold front by then.
A. Why not
B. We can wait
C. No,let’s not
D. It depends
网友回答
A. Why not
B. We can wait
C. No,let’s not
(答案→)D. It depends
解析：上句询问“我们周末去野餐好吗？”下文说“天气预报说到周未可能有冷风”，这中间应该是看天气情况而定，It depends意为“这要视情况而定”。