_______waht Mike had done,we still had a lot to improve.

问题描述:

_______waht Mike had done,we still had a lot to improve.
A.Comparing to
B.Compared with
C.Compared to
D.Comparing to
sorry D是Comparing with

B.Compared with
compared with 和---相比
compared to 把---比作
we still had a lot to improve _______what Mike had done.
过去分词,后置定语.