[tâm hồn cao thượng] [bài kiểm tra báºÃâ€�] [nÒ��£o trÒ��¡i] [사다코 즉처] [ATENCAO] [luáºÂn ngữ] [kỉ yếu ggth] [The point of entrance within a building is the point at which the wire or cable emerges from ? . a. a concrete floor slab b. a rigid metal conduit or an intermediate metal conduit c. an external wall d. all of the above Clear my choice] [tình báo - phản gián] [ATENCAO[]