根据材料，回答下面问题。
沿江地区开放型经济在江苏、长三角的地位及演变
注：[1]外贸依存度：进出口总额/地区生产总值；进口依存度=进口总额/地区生产总值:出口依存度；出口总额/地区生产总值:
[2]出口区位商=本级出口依存度/上一级出口依存度，即省级出口区位商=地区出口依存度/上一级出口外贸依存度。
2002-2006年沿江八市对外贸易总额的年增长率约为（）。
A．23.6%
B．41.9%
C．86.5%
D．102.6%
参考答案：B
解析：
| 阅读下文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。 | ||||
| Once upon a time, some children 1 at seaside when they found a turtle (海龟). They began to beat the turtle. Just at that time, a young man came and said to them, "Stop!" The children ran away 2 . The turtle was very thankful and said, "Thanks for your 3 . I really would like 4 you to a wonderful palace now." The young man rode on the back of the turtle and was taken to the secret palace in the sea. When he 5 the palace, he was very surprised and said to the turtle " 6 nice palace!" To thank him, the king of the turtles gave him a very 7 dinner. He had never seen 8 a dinner before. He received a warm welcome there and was very pleased 9 everything. After dinner, the king of the turtles said, "I am going to give you two boxes, 10 you can open only one." "You mustn't open both. Don't forget it!" the turtle warned him. "All right. I will open only one." The young man promised. At this time, a large wave sent him out of the sea. After he went back home, he opened the 11 one of the two boxes. To his surprise the box was full of gold. "My God!" he cried. "I'm a rich man now." Then he thought, "Things in the other small box must be expensive, too." He could not wait 12 . He broke his promise and opened the other box. As soon as he opened it, he became an old man. His hair turned white. His face looked like an old man over eighty years old. It all happened in a moment. He was sorry for what he did, but it was too late. | ||||
|