题目内容
1. We should think of a good idea to cheer them up. (改为同义句)
We should a good idea to cheer them up.
1. come up with
练习册系列答案
相关题目
题目内容
1. We should think of a good idea to cheer them up. (改为同义句)
We should a good idea to cheer them up.
1. come up with