问题补充：
People who live in cold climates warm colors their homes a warm and comfortable feeling.
A. would rather using; to give
B. prefer to use; to give
C. would rather use; than giving
D. prefer use; to giving
答案：
A. would rather using; to give
(答案→)B. prefer to use; to give
C. would rather use; than giving
D. prefer use; to giving
解析：句意：生活在寒冷天气中的人更喜欢用暖色，为了给他们家一种温暖、舒服的感觉。本题考查would rather和 prefer的词组以及to do 作目的状语的用法。would rather do宁愿做某事，prefer to do更喜欢做某事。而People who live in cold climates prefer to use warm colors已经是一个完整的句子。to give their homes a warm and comfortable feeling是前面这句话的目的，故选B。
