Select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning.
Although it does contain some pioneering ideas, one would hardly characterize the work as __________.
The word "Although" is a crucial signpost here. The work contains some pioneering ideas, but apparently it is not overall a pioneering work. Thus the two words that could fill the blank appropriately are "original" and "innovative." Note that "orthodox" and "conventional" are two words that are very similar in meaning, but neither one completes the sentence sensibly.
Thus, the correct answer is Choice C (original) and Choice F (innovative).
It was her view that the country's problems had been _______ by foreign technocrats, so that to ask for such assistance again would be counterproductive.
The sentence relates a piece of reasoning, as indicated by the presence of "so that": asking for the assistance of foreign technocrats would be counterproductive because of the effects such technocrats have had already. This means that the technocrats must have bad effects; i.e., they must have "exacerbated" or "worsened" the country's problems.
Thus, the correct answer is Choice D (exacerbated) and Choice F (worsened).