改同义句：At last,children came up with a good solution to the problem.
At last,children _____ _____ a good solution to the problem.
答案填thought up,请问能不能填thought out?为什么?
人气：194 ℃ 时间：2020-01-03 21:00:42
解答
thought up,意为：想出.相当于 come up with.
一般没有thought out这样的搭配.
新目标九年级的知识点.
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