Question

4．我们应该想出一个城市公园清扫日的计划．
Weshould come up witha plan for the City Park Clean-up Day．

Answer 1

分析 should come up with．

解答 答案：should come up with．表示应该用情态动词should+动词原形，come up with想出，故答案是should come up with．

点评 come up with是一个没有被动语态的动词短语，在课文中意为"提出""想出"． 同义词组为think of．如：She came up with a new suggestion to solve the problem as well．
她也提出了一种解决这个问题的新建议．
We have to come up with the practical measures to prevent the air pollution．
我们必须找到防止空气污染的切实可行的办法．
It's wonderful for you to come up with such a good idea．你能想出这么一个好主意真是太棒了!