in this way,one of the world'favorite drinks was invented

问题描述:

in this way,one of the world'favorite drinks was invented
drink 为什么加s 既然这样,后面为什么用was

one of后面要用复数呀,就是最好的饮品其中之一,最好的饮品不光一种.而谓语用was是因为主语的整体是最好的饮品之一,指一种饮品被发明了,所以用was