题目内容
-I have a problem. I don't know what to do.
-Let's ask Dick for help. He can _________a good idea to solve your problem.
A. think up B. look up C. catch up with D. laugh at
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题目内容
-I have a problem. I don't know what to do.
-Let's ask Dick for help. He can _________a good idea to solve your problem.
A. think up B. look up C. catch up with D. laugh at