問題詳情

78. According to the article, which of the following statements is TRUE?
(A) Silver nanoparticles fail to reduce foot odor.
(B) Silver nanoparticles kill only harmful bacteria.
(C) Nanoparticles are currently not allowed to be used in organic food.
(D) Nano-regulations have yet to be made by governments.

參考答案

答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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