一个英语完形填空,如果可以,最好附解释,

题目

一个英语完形填空,如果可以,最好附解释,
There are two American boys.They are brothers.One is called Willbur Wright,
1 is Orville Wright.They had always wanted to fly.When they were children,they loved the old story about a Greek boy,Icarus.He 2 wings that were held to his arms by wax.But,he flew so high that the max melted in the heat of the sun.His wings fell off and he 3 the sea.
“What we need to fly are wings with a machine,”said Willbur.And so the young Wright brothers 4 think about how they could build an airplane.They had a bicycle shop.They made money by selling and repairing bicycles.All the money 5 trying to build airplane.
In 1896 a German was killed while he was gliding in the air.He had hand-made wings tied to his body.The wind lifted him 6 the ground all right.Then it became stronger and suddenly caught his light wings.The wind turned them over,and he fell to his death.
When the Wright brothers 7 this,they made a glider,too.But instead of using their own bodies to keep it

答案

1 B 另外一个
2 B 飞行依靠
3 D
4A
5 B
6 A
7 A
8 B
9D
B