12.翻譯：在一個安全地區提供急救護理。
(A)Provide breathing apparatus at a safe place.
(B)Provide first aid at a safe place.
(C)Provide medical assistances at a safe place.
(D)Provide respirator at a safe place.

答案：登入後查看
統計： A(0), B(3), C(6), D(1), E(0) #2401168