2. 职称英语
  3. Smart dust sensors can do all the following EXCEPT ______. [br] By "physical env

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

游客2025-03-26  32
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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