問題詳情
23.tThe circulatory system is crucial for ________. which delivers oxygenated blood to tissues and organs in the body, ensuring tiiat they receive an adequate supply of oxygen and nutrients.
(A)toxidation
(B)tdetoxification
(C)metastasis
(D)ttransfusion
(E)tperfusion
參考答案
答案：E
統計：A:1,B:0,C:2,D:10,E:2
難度：計算中