补充250-92

yingliuhe

92.    The supply of oil being finite has become an economical and political consideration of the first magnitude for all modern industrial nations.
(A) The supply of oil being finite has become an economical
(B) The finite supply of oil has become an economical
(C) That the supply of oil is finite has become an economical
(D) The supply of oil being finite has become an economic
(E) That the supply of oil is finite has become an economic
正确答案是E，请问B错在哪里？

caterpillar

注意economical和economic的区别，前者是“节约的”，后者是“经济上的”。

yingliuhe

谢谢谢谢，明白了。