Mr. Lee, who as a guide for over 10 years, is now a manager in a big travel agency.
A. worked
B. has worked
C. had worked
D. works
网友回答
(答案→)A. worked
B. has worked
C. had worked
D. works
解析：考查时态。本题一定要注意B选项，现在完成时表示过去所发生的事情对现在的影响，而本题只是陈述过去曾经发生过这样的事情，没有反映出对现在的影响。句意：在过去10年中做导游的李先生，现在是一家旅行社的经理。