题目

Please give me ________ and two        .A. a bottle of apple juices; breads  B. a bottle of apple juice; fruit cakesC. an apple juice; bread                 D an apple juice, breads 答案：B12．不等式2x2-x-1＞0的解集是（　　）A．（-∞，-$\frac{1}{2}$）∪（1，+∞）B．（-∞，1）∪（2，+∞）C．（1，+∞）D．（-$\frac{1}{2}$，1）