－Ihaveaproblem.Idon'tknowwhattodo.  －Let'saskDickforhe...

问题详情：

 －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

【回答】

 A  

知识点：动词和动词短语

题型：选择题