单项选择题

The person who does not pay for a public good ______.

A．keeps himself from using its benefit
B．cannot enjoy its benefit at any time
C．fails to keep its benefit from being used
D．enjoys its benefit all the same

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热门试题

单项选择题

According to passage, public goods are ______.

A．services enjoyed by all people
B．what we can buy and sell in public
C．products that we make for national defense
D．taxes paid by the people involved

单项选择题

To learn Chinese cooking, you should practice ______.

A．so much you can
B．so much as you can
C．much as you can
D．as much as you can