各国有多少洲际导弹:现在分词的被动语态与过去分词的区别

来源：百度文库编辑：查人人中国名人网时间：2024/04/29 06:22:15

_____twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city .
A Being examined B Examined
C Examining D Having been examined 这道题为什么选A呢?

现在分词的被动式表一个正在进行的被动动作，
如; The building being built is our workshop.(正在进行)
过去分词表经常性/过去的被动动作。
如：Heated, water can be changed into steam.(经常性)
The book written by Luxun is helpful.(过去)

现在分词的被动语态与过去分词的区别现在分词的被动语态与过去分词的区别动词的过去分词vs现在分词的被动语态英语的现在分词,过去分词,被动主动语态究竟怎么搞的? 现在分词的被动语态什么时候用？英语现在分词与过去分词的区别`` 求证：英语的被动语态是：be+过去分词吧哪位网友知道过去分词done与现在分词的被动完成式having been done的区别现在分词与过去分词英语的被动语态中Be后接的是动词的过去式还是过去分词？