学进去

根据短文内容，选择可以填入空白处的最佳答案。
Young Isaac Newton was         1       under a tree in the garden. There were many apples         2       the tree. Then suddenly(突然) something happened to wake him up.         3       apple fell(落下) on his head. He sat up and picked up the apple. He looked at the apple         4      . "Why did the apple fall(落) down?" he asked         5      , "Why didn't it fall up? Does a thing always fall down?" "Maybe there is something like gravity(引力), it         6       people on the ground. It pulls         7       towards the earth," he         8      . Isaac Newton became a great         9       when he grew up. We are still learning         10       him now.
1. A. sleeping B. standing C. eating    D. playing
2. A. under    B. in       C. on        D. near
3. A. Red a big B. Big a red C. A red big D. A big red
4. A. care     B. careful  C. carefully D. careless
5. A. herself  B. himself  C. myself    D. yourself
6. A. works    B. keeps    C. sticks    D. invents
7. A. thing    B. something C. everything D. nothing
8. A. think    B. thinking C. thinks    D. thought
9. A. writer   B. actor    C. composer  D. scientist
10. A. from    B. of       C. with      D. for