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

游客2023-09-05 20

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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