题目

Lucy wants to buy _______. A . a box of chocolates B . two boxes of chocolate C . two boxes chocolate D . a box chocolate 答案：A下列说法正确的是（ ）A.经线指示东西，纬线指示南北B.地球表面积5.1亿千米C.地球围绕地轴自转D.地球自东向西围绕太阳公转