硬度是衡量钢材软硬的一个指标，根据测量方法不同，其指标可分为布____、_____、_____。
Thereisatree____agroupofLeaguemembersoftenplaychess.
Theway____(他们被对待)hurttheirfeelings,intheopinionofme.
Onwhichdayisthemeetinggoingtotakeplace?
Locatenursingcarefacilities
Wherewillthemeetingtakeplace?