If further ( ) ,this invention could be used to make powerful microchips for putersIf further ( ) ,this invention could be used to make powerful microchips for puters.A be developed B to be deve
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Ddevelop(开发）与invention(发明物）之间是被动关系 所以用过去分词
if further developed相当于if (it/this invention) is) further developed
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供参考答案1:
选C，现在分词作独立主格结构，表示一种假设，这样的例子有很多，如
Time permiting, we will go to the Great Wall.
希望能帮到你，祝更上一层楼O(∩_∩)O