11. While a diet full of carrots won't give us perfect vision, evidence suggests that the _______ in them are good for eye health.
(A) supplies
(B) organisms
(C) nutrients
(D) components
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統計: A(0), B(5), C(12), D(1), E(0) #3356757
統計: A(0), B(5), C(12), D(1), E(0) #3356757