【题目】Whenever you ________ a present, you should think about it from the receiver's point of view.
A.bought
B.have bought
C.will buy
D.buy

【答案】D
【解析】句意：无论什么时候你要买一件礼物，你应当考虑来自接受者的观点。whenever引导的时间状语从句，从句用一般现在时代替将来时。故D正确。