仓库的改善提案:which is better:"the house burned down"or "the house burned up?"

which os is better,linux or windows? Java and C++,which is better and useful??? 【求助】 "Andrew" "Jason" which is better? which is a better place to study psychology? Canada or Australia Which one do you think is better, Carrie Underwood or Bo Bice? Why WHICH IS BETTER?:have chances to do sth. OR have chances doing sth. which is better:"the house burned down"or "the house burned up?" ◆求助◆ "Eddie" "Andrew" "Jason" which is better? ◆求助◆ "Andrew" "Jason" which is better? 『求助』 "Andrew" "Jason" which is better?