take cost spend 在作为花时间 用法的比较

take花费时间,其主语是人,事,或是it一般与不定式搭配表示做某事.
He took an hour to finish the work.
spend花费时间,金钱,主动语态时主语一定为人
spend time/money on sth./in doing sth.
cost 指花费金钱,劳力精力或时间（多为笼统的）其主语为事物或it,做花费解时,不能用于被动语态
The book cost me 2yuan
pay付款,宾语只能为钱主语只能为人
sb.pay money for sth./to do sth.