问题
选择题
In recent years the consumption of aspirin _______ enormously in America.
A was increasing B. has increased C. had increased D. will be increasing
答案
答案：B
题目分析：句意：在最近几年，阿司匹林的消费在美国急剧的增长。表示自过去某一时刻到说话时这段时间中的经历，用现在完成时，选B。