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50. 正常的情況下,我們每分鐘約呼吸幾次? (A) 5~ 8 次 (B) 15 ~ 18 次 (C) 72 ~90 次 (D) 2 ~ 5 次。
問題詳情
50. 正常的情況下,我們每分鐘約呼吸幾次?
(A) 5~ 8 次
(B) 15 ~ 18 次
(C) 72 ~90 次
(D) 2 ~ 5 次。
參考答案
答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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