Radar is used to extend the________of man’s senses for observing his environment

游客2025-04-16 47

问题 Radar is used to extend the________of man’s senses for observing his environment, especially the sense of vision.

选项 A、validity
B、liability
C、capacity
D、intensity

答案 D

解析 A．validity有效性，合法性. B．liability责任，负债。C. capacity容量，地位。D．intensity强烈，强度。

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