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.
remaining this way whether or not
remaining like that even as
remaining as such whether or not
remains in this way although
remains thus even when
ABC选项:remaining和它并列的成分changes不平行;再者,whether or not多余;
D选项:in this way 多余,although后面的意思,改变的文章要表达的意思,所以错误;
E选项:正确选项,意思是保持,因此即使是当热量和压力被移除了;这种表达同原文意思:保持。。。无论是否热量和压力被移除一致
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