问题补充:
–Does he know how to work out the problem ?
-Yes , he has a good idea to solve it .
A. come up with
B. kept up with
C. caught up with
D. put up with
答案:
(答案→)A. come up with
B. kept up with
C. caught up with
D. put up with
解析:本题考查动词短语辨析。come up with a good idea想出了一个好办法。