Shopping in New York is fun．There are big shops on 5th Avenue．They are open seven days a week．But be careful when you look at the prices．You have to pay a special 8％ tax(税)on everything you buy in New York．How much do you have to pay if you buy a book of ＄10 in New York?A.＄10.8．B.＄10.08．C.＄18．D.＄10．
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A解析文章意思是在纽约购买商品除了要付商品本身的标价外还要加付标价的8％的税，因此买一本10美元的书要付钱(10美元+10×8％)，即付10.8美元．