He pondered for several minutes before (making) a decsion.ma

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He pondered for several minutes before (making) a decsion.making的语法结构?
He pondered for several minutes before( he made) a decision.
He pondered for several minutes before (making) a decsion.
请问第二句直接介词before直接用动名词making是一种什么语法结构?如果是主动就用动名词表示?如果被动就用made 很多定语从句省略连接词时也是这么用的,但具体语法名称叫什么?

efore的两种词性,第一句话中是连词（在.之前）,后面跟了一个时间状语从句he made a decision.因为主句是过去时,所以从句也对应用过去时.第二句中before是介词,介词后面要加名词性结构,make是动词原形,所以making a decision可以看做是名词性结构

He pondered for several minutes before (making) a decsion.ma He pondered for several minutes before (making) a decsion.问m He ________the display for several minutes before re-enterin 动名词用法~he gazed at the display for several minutes before re- He spent several minutes in________(考虑)before deciding.原因 he__ the display for several minutes before re-entering his 选择题：He__the display for several minutes before re-entering h The meeting ______just for several minutes.A.has begunB.has 英语翻译John has applied for several jobs before he is offered t He sat in the bus for only five minutes before he ( ) it. make a decsion什么意思英语翻译A CAT caught a Cock,and pondered how he might find a rea