再请教各位大侠一道GWD, thus even用词不理解

Iljiajia

Under high pressure and intense heat, graphite, the most stable form of pure carbon, changes into the substance commonly referred to as diamond and remaining this way whether or not the heat and pressure are removed.

A.    remaining this way whether or not
B.    remaining like that even as
C.    remaining as such whether or not
D.    remains in this way although
E.    remains thus even when

答案是E，但这四个词凑在一起怎么觉得这么别扭呢？？

dajiahaoh

答案是D。GWD亲自解答的。你的答案版本有问题

Iljiajia

为了得到指教，自己顶一下吧