You must learn to consult your feelings and your reason you reach any decision. (2013·湖南，23)
A. although
B. before
C. because
D. unless
网友回答
A. although
B. before
C. because
D. unless
解析：B
解析 考查状语从句引导词的辨析。句意为：你必须学会在做任何决定之前都考虑兼顾好情感与理智。根据常识可知在做决定之前应该三思，而兼顾好情感与理智是行事的前提。