题目

(2017·浙江高考)Last October, while tending her garden in Mora, Sweden, Lena Pahlsson pulled out a handful of small __1__ (carrot) and was about to throw them away. But something made her look closer, and she noticed a __2__ (shine) object. Yes, there beneath the leafy top of one tiny carrot was her long­lost wedding ring. Pahlsson screamed __3__ loudly that her daughter came running from the house. “She thought I had hurt __4__ (I)，” says Pahlsson. Sixteen years __5__ (early), Pahlsson had removed the diamond ring __6__ (cook) a meal. When she wanted to put the ring back on1．在实数-1，0，3，$\frac{1}{2}$中，最大的数是（　　）A．-1B．0C．3D．$\frac{1}{2}$