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  3. Following the new discovery, the scientists had finally precluded the doubts on

Following the new discovery, the scientists had finally precluded the doubts on

游客2023-12-26  29
问题 Following the new discovery, the scientists had finally precluded the doubts on the validity of the theory.
选项 A、cleared up
B、fired away
C、put aside
D、put together
答案 A
解析 关注点：从动宾搭配甄别被替换词的词义。对于有些读者，被替换词preclude也许不很熟悉，这样一来，准确确定选项词也就有了障碍。尽管四个选项词都是大家熟悉的动词短语，但这种“熟悉”对答题者来说仍是无济于事，在这个时候，确定被替换词的词义就成了需要攻克的难关。那么，precluded到底有何解?看看题干状语“following the new discovery”，再仔细推敲一下“…doubts on the validity of the theory”，答案就不难确定了，因为能够与宾语相搭的谓语动词大都与“消除”或“排除”的意思相关。再看四个选项词，也只有A项的cleared up才能作为precluded的替换词。此案例给大家的启示是：当被替换词较为陌生时，利用对“动宾搭配”可能性的分析来确定被替换词的词义也不失为一种“出路”。
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