Critical Reading > Sentence Completions

Choose the word or set of words that, when inserted in the sentence, best fits the meaning of the sentence as a whole.

Although the scientist claimed to have made a major breakthrough in his research, the evidence he offered as proof of his assertion was ------- at best.

(A) conclusive

(B) indubitable

(C) paltry

(D) copious

(E) extensive?

正確答案>>>