—Do you have trouble finishing the work?
—The work is not so difficult as you think． We have finished it already．
A. much
B. any
C. some
D. no
网友回答
A. much
(答案→)B. any
C. some
D. no
解析：考查代词：have trouble （in）doing…做…有困难，这是疑问句，用any，some用于陈述句和肯定句，句意：你完成这个工作有困难吗？--这个工作不向你想象的那么难。我们已经完成了。选B。