굵은 글씨로 된 문장을 올바르게 고치는 문제.

Under Napoleon the French were not able to organize an adequate supply system, and it was a
major cause of the failure of their invasion of Russia.

A.Under Napoleon the French were not able to organize an
    adequate supply system, and it

B. The French being unable to organize an adequate supply
    system under Napoleon

C. For the French under Napoleon, to be unable to organize
    an adequate supply system

D. The inability of the French under Napoleon to organize
    an adequate supply system

E. The French inability under Napoleon of organizing an
    adequate supply system


답:

C. There’s no strict rule to govern here, but we can eliminate one choice in a time. First of all, notice the pronouns,
“it” and “their”. They must help you something.  Choice A. What does it refer to? If you say nothing, it is somehow
inappropriate here. So eliminate A. Choice B. Always remember that in ETS sense, “being”, in most cases,
including this one, is redundant. Jump to Choices D and E. What does their refer to? The only noun stated in the
leading portion is the inability (of the French under Napoleon) so that their refers logically to nothing. C is the best.

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