with the kind of robot ___he will put much more energy into his research work.选项A to develop B developed C being develop D developing

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with the kind of robot ___he will put much more energy into his research work.选项A to develop B developed C being develop D developing

with the kind of robot ___he will put much more energy into his research work.选项A to develop B developed C being develop D developing
with the kind of robot ___he will put much more energy into his research work.
选项A to develop B developed C being develop D developing

with the kind of robot ___he will put much more energy into his research work.选项A to develop B developed C being develop D developing
选A
A to develop“robot”后缺后置定语,而主句又用了一般将来时,所以,robot的后置定语必须用"to do" 才可以表示将来即将发生的动作.
B developed 是 v-ed 表被动和已完成的动作.
eg:With his heart broken one more time,he killed himself.
[心碎之后,他才自杀,而非心将要碎还没碎之前(跟女友还好好的),他就自杀]
C being develop(ed?) 本身已经大错特错了,即使加上-ed,表示的也是进行之 中的被动.
D developing 是标准的v-ing,表正在进行的动作.
再加一句,为什么不用to be developed?
因为,develop 这个robot的,不是别人,正是主句的主语"he",于是,he
就成了with-复合结构的逻辑主语,所以,用主动表被动.
eg:With too much homework to do ,you have to stay up late tonight.
(做作业的是你,熬夜的也是你.)
With the new building to be built,you will be happier.
(你不是建筑工人,楼不是你建的,但,高兴的是你,不是建筑工人.)

为了发展这种机器人,他将会投入更多的精力在他的研究里。。
不定式表示目的。。很简单呀。。

还是那个问题啊,选B
一楼的答案,如果像一楼所说,那该是to be developed
二楼的答案,如二楼情况,该是to develop
所以,选B啊

B
表示被动的
被发明了 那么他将投入更多的精力在他的研究领域里

选 A
to develop 表示 将要开发,但还没有开始

B 一定要用被动语态
句意是 随着这种机器人被开发,他将在他的调查研究工作中投入更多精力