SAT官方试题分享：2014年10月28日(阅读)

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

Numerous illnesses that were once difficult to ------- may now be diagnosed through -------blood tests.

A.detect . . perfunctory

B.facilitate . . tedious

C.administer . . pre-emptive

D.treat . . grueling

E.observe . . inconvenient

正确答案:A

解析:

It makes sense to say that certain diseases are no longer difficult to “detect,” or discover, now that doctors can diagnose them through routine, or “perfunctory,” tests.

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