问题
选择题
Most of us know we should cut down fat, but knowing such things isn’t much help when it____shopping and eating.
A refers to B. speaks of C. focuses on D. comes to
答案
A
考查动词短语辨析。按照句意此处有谈到；提到的意思，故选A; B选“说到”；C项“集中在--”；D项“达到---”均不合句意。