How is it possible that such_____deception has come to take place right under our noses?
【正确答案】
D
【答案解析】解析:我们怎么可能让欺骗在我们眼皮子底下猖獗呢?obvious“显而易见的”,significant“明显的,重要的”,necessary“必需的”,widespread“蔓延的,宽泛的”,根据题意,widespread是正确答案,obvious和significant是近义词,一个正确则两者都正确,因此不能做选。