填空题

What is the source of money for public goods By ______

【参考答案】

(using)taxes

<上一题目录下一题>

热门试题

填空题

What will happen to him if one refuses to pay for a public goodHe ______ be kept from

填空题

What is public goodIt is one that a person can use without ______ the use of it for another person.