30 Which of the following statements is true about caffeine?
(A) It functions differently from adenosine.
(B) It was exported to Europe in 1819.
(C) It replaces tea as a stimulant.
(D) It has a calming effect.
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統計: A(39), B(7), C(14), D(12), E(0) #932866
統計: A(39), B(7), C(14), D(12), E(0) #932866
詳解 (共 1 筆)
#1519851
關於咖啡因,下列哪些說法是正確的? (A)其功能不同於腺苷。 (B)1819年出口歐洲。 (C)它取代茶作為一種興奮劑。 (D)它有鎮靜效果。
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