The house cost him 3,000 dollars.
This luggage weighs 20 kilograms.
薄冰语法书上说这两个有名词做状语的成分。请问老师,这个状语怎么理解?
cost接的是双宾语,weigh后接的是状语,为数量词作状语(也可看作是名词作状语)