Smart dust sensors can do all the following EXCEPT ______. [br] By "physical env

游客2025-03-26  5

问题 Smart dust sensors can do all the following EXCEPT ______. [br] By "physical environment" (Line 2, Paragraph 2), the writer means such elements as ______.

选项 A、the position of military troops
B、the presence of minicomputers
C、the strength of radio signals
D、the amount of water vapor in the air

答案 D

解析 “elements such as temperature,moisture,humidity,pressure,energy use,vibration, light,motion,radiation,gas,and chemicals”中有气体,所以选D。本题也属于细节题,只要回到原文找到正确的对应就可以了。
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