某国家在国际市场购买粮食、砂糖等，然后以低于国际市场的价格出_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

某国家在国际市场购买粮食、砂糖等，然后以低于国际市场的价格出售给本国的消费者，这种做法实际上是一种( )。

A．出口补贴

B．进口补贴

C．消费补贴

D．进口配额

答案

参考答案：B

解析：进口鼓励的政策措施有进口补贴和消费补贴。进口补贴是政府为了某种目的，对进口商品实施财政补贴。在国际市场购买商品，在本国低价销售，其差价(购销倒挂差价)由财政进行补贴。

单项选择题

College librarian: Until three years ago, nonstudents used the library without charge. Then, because of our decreased budget, they were asked to pay $100 per year. Nevertheless, about 150 nonstudents still use the library without paying. We will therefore gain financially if we hire a guard to identify nonstudents and ensure that they have paid the fee.
Which of the following would it be most important to know in order to evaluate the librarian’s conclusion

A．The number of students who use the library annually.

B．The library’s budget this year.

C．Whether the library has installed an expensive computerized cataloging system.

D．How much the library’s budget was decreased three years ago.

E．(E) The annual cost to the library of hiring a guard.

填空题

（）率高，高炉煤气利用率高，燃料比低。