40. Which of the following is not the job of the small intestine?
(A) to absorb vitamins
(B) to break down food
(C) to move food to the large intestine
(D) to produce mixture
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統計: A(1), B(3), C(3), D(7), E(0) #591987
統計: A(1), B(3), C(3), D(7), E(0) #591987