gold可数么

gold可数么 gold medal可不可数加s的话加哪？ gold gold Gold Gold Gold advantage可数么?什么时候可数? metal可数吗Gold,silver and iron are all ____ .(metal) candy 可数么wedding candy 可数么? sugar 糖 可数么 英语昆虫可数么 clothes可数么? benefit可数么 table lamp可数么 candy可数么? geography class可数么 show可数么?