At the level of 115 decibels, permanent hearing damage can occur after just ______. A) 15 minutes C) 100 minutes B) 60 minutes D) 105 minutes
A、At the level of 115 decibels, permanent hearing damage can occur after just ______.
B、15 minutes
C、60 minutes
D、100 minutes
E、105 minutes
发布时间：2025-06-30 07:45:40
