-Does he know how to work out the problem?---Yes, he has a good idea to solve it
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—Does he know how to work out the problem?---Yes, he has ___ a good idea to solve it. ----Yes, he has ___ a good idea to solve it.
A.caught up with B.kept up with C.come up with D.put up with
试题答案
C
解析:
come up with意为：想出/找到（答案或想法）；A为赶上。B为跟上；D为容忍。