题目

One afternoon, Tim, my son, came home from school with a confused look on his face. I asked him what was the matter and he said, “Are people the same even though their skin(皮肤) colors are different?” I thought for a moment and then said, “I’ll explain.” I put apples of different colors on the table: first a red apple, then a green apple and at last a yellow apple. I looked at Tim. “Tim, people are just like apples. They come in all different colors, shapes and sizes. See, some of the apples have been humped(凹凸不平) and bruised(碰伤). On the outside, they may not e【2013黑龙江绥化】She ________ the book ________ two days ago.A. has borrowed; sinceB. has kept; sinceC. kept; for