At the eve of Christmas, she got nothing but $ 2 to buy her husband a simple present.
A. with what
B. which
C. what
D. with which
网友回答
A. with what
B. which
C. what
(答案→)D. with which
解析：考查定语从句的变形： 介词+which引导的定语从句可以改成介词+which+不定式的结构做定语，
句意：在圣诞前夜，她只有2美元可以给丈夫买个简单的礼物。先行词是$ 2，用with which she could buy改成with which to buy做定语，选D。