英语四级

单选题

A．outcomes
B．mystery
C．navigation
D．destination

参考答案：A进入在线模考
【解析】选[A]。语义衔接题。所填词被potential“潜在的”修饰，用来说明我们在盲目地(blindly)进入一个新的农业生 物技术化的时代，对潜在的后果没有概念，故答案为[A]outcomes“结果”。[B]mystery“神秘，神秘的事物”、[C]navigation“航行，航海”、[D]destination“目的地”均与此处语义不符。

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