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[Sentence Correction]
试题详情
题目：
Gas hydrates, chemical compounds of water and natural gas, are increasingly being studied for their potential to be huge reservoirs of energy, possibly causing sea floor instability, and significant contributors to global warming.
选项:
A、to be huge reservoirs of energy, possibly causing sea floor instability, and
B、to be huge reservoirs of energy, possibly causing sea floor instability, and even as
C、as huge reservoirs of energy, possibly causing sea floor instability, and
D、as huge reservoirs of energy, and the possible cause of sea floor instability,
E、as huge reservoirs of energy, as possible causes of sea floor instability, and even as
答案:
A
提问：
请教Tina老师，这道题我错选了E，错选的原因是没有在语义上读出导致海平面不稳定与贡献于全球变暖是成为能量储存者的后果，感觉理解到这层语义太难了。此外，在上述语义成立的前提下，我还是不明白为啥选A，possibly causing与significant contributors根本不形成并列啊。。我觉得B更好，causing sea floor instability and even as comtributors 可以构成语义的并列。请老师解答，谢谢！
解答：
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