Hydrogen which is ______ than oil is pretty easy to produce and does no harm to the envi
正确答案
已帮助 人
Hydrogen, which is ______ than oil, is pretty easy to produce and does no harm to the environment.
A．much energy more abundant source
B．an energy source more abundant
C．a much more energy abundant source
D．a much more abundant energy source
请帮忙给出正确答案和分析，谢谢！
-
正确答案：D
energy source意为“能源”，此名词词组前用abundant修饰，表示“丰富的能源”。abundant前又由比较级much more修饰，从而与空格后的than呼应，因此答案为D。