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.

A ------- person, he found the training almost unbearably monotonous, but he resolved to check his ------- and perform the basic tasks required.

(A) bitter . . submissiveness

(B) reclusive . . reserve

(C) dynamic . . restlessness

(D) mercurial . . constancy

(E) vivacious . . ambition?

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