单选题 Preprinted leaflets and brochure can be inserted into the newspaper or magazine supplements. They are charged per thousand copies against the total quantity distributed.

A、 The inserted leaflets and brochure will be found in the magazine.
B、 Leaflets and brochure are charged on the basis of the quantity.
C、 The inserted leaflets and brochure are charged according to the price of the newspaper.

【正确答案】 B

【答案解析】[解析] 从文中第一句我们知道，事先印刷好的传单或小册子形式的广告可以夹带在该报社或杂志社出版的增刊中。第二句是关于这种广告形式的收费情况，即根据总发行量对这些广告性传单或册子以干份为单位来收费。A项中的描述“in the magazine”与原文不符；C项中的“...are charged according to the price of the newspaper”(根据报纸的价格收费)与原文不符。所以应该选B。