30. To control the threat of chemical ___________ to human health, the government will lower the permissible level
in agriculture.
(A) pesticides
(B) persistence
(C) projection
(D)prohibition
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統計: A(272), B(65), C(59), D(50), E(0) #1889731
統計: A(272), B(65), C(59), D(50), E(0) #1889731
詳解 (共 2 筆)
#3574373
為了控制化學農藥對人類健康的威脅,政府將降低農業允許的水平。
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