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44: GWD-4-Q30:
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.
thus = in this way, right? And thus is better since it is formal. But the key is D, why not E?
Thx
是很迷惑。
这里的thus 虽然有点咬文嚼字,但是语法上还真的没什么问题。要说有问题,when比较可疑。remain in this way when ...are removed. 那 after....are removed呢?
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