2. 外语
  3. He _________ over the beginning of a major build-up of agents, equipment and technology.

He _________ over the beginning of a major build-up of agents, equipment and technology.

admin2012-05-18  22
问题 He _________ over the beginning of a major build-up of agents, equipment and technology.
选项 A、administered
B、presided
C、mastered
D、executed
答案B
解析 惯用搭配题。preside over为惯用搭配，意为“主管，主持”，因此答案选[B]。[A]administered“管理；执行”[C]mastered"控制，征服”；[D]executed"执行，实行”。
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大学英语六级

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