将下列单词与相对应的图片匹配
A.     B.     C.      D.      E.  
⒈hand ____
⒉mouth ____.
⒊leg ____
⒋ear ____
⒌foot ____

在高级神经活动方面，人类区别于动物的特点是(     )

大连市以“提升群众幸福指数”为宗旨，扎实有效、持续不断地开展全国文明城市创建活动，得到千万大连人民的衷心拥护和积极参与，极大提升了城市的文明程度和文化品位，提升了大连的城市形象。这表明，建设社会主义精神文明必须
①积极开展多种形式的精神文明创建活动
②充分调动人民群众参与精神文明建设的积极性 
③坚持以人为本，人民群众共建共享
④把城市作为精神文明建设的重点

根据所学知识填空：

请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。

C

    Do you have brown hair? Are you taller than other kids your age? These characteristics were decided before you were born. You got your traits from your parents. They passed their traits on to you through genes (基因).

    Genes carry codes (代码) for blue eyes or brown eyes. Genes say how tall you will get and what color hair you will have. You got half of your genes from your mother. You got half of your genes from your father. So you have your own set of genes. Each person gets different genes for each body part. That is why you look like but not exactly like your brother or sister.

    A dominant (显性的)  gene shows up most of the time. Brown eyes are dominant over bluc eyes. A recessive (降性的)  gene shows up less often. Light hair comes from a recessive gene. Dark hair is more common. Look at the eye color and hair color of the people around you. You will see that this is true.

    Genes help to make you who you are. But they don't tell the whole story. Your genes may help you to be fast and strong. But you still need to learn how to run or swim or skate well.