问题
选择题
—How long have you been working in this city?
—_______________.
A. Five years ago.
B. Since last year.
C. After I left university.
答案
答案：B
题目分析：句意：--你已经在这个城市工作多长时间了？--自从去年。分析：通过问句体现为现在完成时，how long对段时间进行提问，选项中只有第二项体现了段时间。故选B