阿摩線上測驗
43 According to the passage, which of the followings can be considered an example of the "toxins"?
(A) Fat.
(B) Vitamins.
(C) Pesticides.
(D) Atmosphere.
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統計： A(158), B(166), C(367), D(102), E(0) #3116975
統計： A(158), B(166), C(367), D(102), E(0) #3116975
