2013年01月14 SAT官方每日一题
考试类型: 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.
Since the explanations offered are ------- to the exposition, it would be unfair to treat them as------- parts of the studies under consideration.
A. tangential . . subsidiary
B. irrelevant . . superfluous
C. referable . . correspondent
D. incidental . . essential
E. crucial . . immutable