阅读理解Once,acirclelostapieceofitsown.

阅读理解 Once, a circle lost a piece of its own. The circle wanted to be whole, so it went around looking for its missing piece. But it was incomplete, so it could only roll very slowly. It enjoyed the flowers and the sunshine along the way. It talked with worms. It found lots of different pieces, but none of them fit. So it left them all by the side of the road and kept on looking for the missing piece.
Then one day the circle found a piece that fit perfectly. The circle put the missing piece into itself. It could be whole with nothing missing. It was so happy and began to roll. Now that it was a perfect circle, it could roll very fast, too fast to see flowers or talk to worms. It realized how different the world was when it rolled so quickly. It felt so sad that it stopped, left its found piece by the side of the road and rolled away slowly.
Sometimes we are perfect when we lose something. A man who has everything is a poor man in some ways. He will never have hopes, dreams or something better. He will never know someone loves him or someone is giving him something he has always wanted or never had.
We couldn’t be perfect, but we must be brave enough to love, strong enough to forgive, kind enough to share happiness with others and clever enough to know there is enough love around us and then we can always live a wonderful time in our lives1.The circle rolled very slowly because it A.spent much time talking to wormsB.wanted to enjoy the sunshineC.was looking for its missing pieceD.lost a piece of its own2.Why did the circle stop when it rolled quickly? Because it A.wanted to enjoy the worldB.found a different worldC.wanted to look for another missing pieceD.thought the world changed so quickly3.The story mainly tells us that A.nobody loves us if we give nothingB.a man who has everything is the happiestC.losing something may not be a bad thing sometimesD.we are not whole when we lose something

DAC解析1.根据Once, a circle lost a piece of its own. The circle wanted to be whole, so it went around looking for its missing piece. But it was incomplete, so it could only roll very slowly.描述。可知这个圆丢了一部分。故选D。
2.根据Now that it was a perfect circle, it could roll very fast, too fast to see flowers or talk to worms. It realized how different the world was when it rolled so quickly. It felt so sad that it stopped, 描述可知，如果转的太快了，就很难看见花草或者和小虫子说话了，故选A。想慢下来享受世界。
3.短文中的这个圆因为少了一部分，使自己不能转的很快，结果却能享受到一些快乐，从而告诉我们有时丢失一些东西并不一定是坏事。故选C。

我明天再问问老师，叫他解释下这个问题