It’s a very important thing. You must think over carefully.think 后加 it，

发布时间：2020-08-17 15:09:52

It’s a very important thing. You must think over carefully.think 后加 it， 

网友回答

(答案→)think 后加 it， 
解析：因 think over 为及物动词。
以上问题属网友观点，不代表本站立场，仅供参考！