23 Wearing seat belts is ______in all vehicles for drivers globally.
(A) voluntary
(B) mandatory
(C) impermanent
(D) momentary
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統計: A(16), B(109), C(39), D(13), E(0) #2654009
統計: A(16), B(109), C(39), D(13), E(0) #2654009
詳解 (共 2 筆)
#5222350
(B) mandatory
23 繫安全帶是 ______ 全球所有車輛的駕駛員。 (A)自願 (B) 強制性 (C)無常 (D) 瞬時
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