----Can you think of another good idea?
----This is the best approach I can imagine the work ahead of schedule.
A. to acplish
B. to acplishing
C. acplishing
D. Acplished
网友回答
A. to acplish
(答案→)B. to acplishing
C. acplishing
D. Acplished
解析：考查approach的用法，I can imaging作approach 的定语，所以主句为the best approach to doing sth,意为做某事最好的方法。