2. 外语
  3. Though the long-term ______ cannot be predicted, the project has been approved by the committee.

Though the long-term ______ cannot be predicted, the project has been approved by the committee.

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问题 Though the long-term ______ cannot be predicted, the project has been approved by the committee.
选项 A、affect
B、effort
C、effect
D、afford
答案C
解析 本题中四个词是拼写近似而词意迥然不同的四个词。affect主要用做动词，作“影响”解；effect做名词用，是affect是名词形式，若做动词，意思是“造成”、“产生”；effort作名词用，意思是“努力，尽力”；afford做动词，常与can，could，to be able to连用，做“(有足够的时间或金钱)能做……”解。
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