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元叔这道题答案为什么选D, 我选的是E. 请元叔解答
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
D和E,看元叔的例子就是举这道,可是木有解释~ |
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