To ensure the development and exploitation of a new technology, there must be a constant ______ of several nevertheless distinct

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问题 To ensure the development and exploitation of a new technology, there must be a constant ______ of several nevertheless distinct activities.

选项 A、interplay
B、implementation
C、improvement
D、exploration

答案A

解析 (interplay相互作用,相互影响)。句意为:为了保证新技术的开发和利用,必须让几种截然不同的原动力经常产生相互的影响。B.implementation实施;C.improvement改善;D.exploration探索。
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