[求助]Prep破解版1-92

Research has shown that when speaking, individuals who have been blind from birth and have thus never seen anyone gesture nonetheless make hand motions just as frequently and in the same way as sighted people do, and that they will gesture even when conversing with another blind person.

(A) have thus never seen anyone gesture nonetheless make hand motions just as frequently and in the same way as sighted people do, and that

(B) have thus never seen anyone gesture but nonetheless make hand motions just as frequently and in the same way that sighted people do, and

(C) have thus never seen anyone gesture, that they nonetheless make hand motions just as frequently and in the same way as sighted people do, and

(D) thus they have never seen anyone gesture, but nonetheless they make hand motions just as frequently and in the same way that sighted people do, and that

(E) thus they have never seen anyone gesture nonetheless make hand motions just as frequently and in the same way that sighted people do, and

答案:A

have been blind from birth and have thus never seen anyone gesture nonetheless make hand motions不知道这个并列结构中间为什么有一个 nonetheless ,它在这个结构中的意思成分是什么,不会对句子整体结构产生影响吗

期待大家的指教

谢谢!