根据中文和首字母提示填单词。Text A1. Given the chance to show his ability, he regained c_______信心 and began to succeed in school.2. It is so difficult to e________探索 the bottom of the ocean because some parts are very deep.3. It was about 30 seconds before Alex e________出现 from the water; we were quite scared.4. We often a______认为 that when other people do the same things as we do, they do them for the same reasons; but this assumption is not always reasonable.5.There is widespread concern that the rising unemployment may p______导致 a threat to social stability.6. After a(n) c______综合的 physical exam, my doctor said I was in good condition except that my blood pressure was a little high.7. It is well known that China is a country with rich natural r_______资源 and a very bigpopulation.8. Some people believe that the earth can y_______生产 enough food to support at least twice its present population.9. Sam i_____继承 the gift of imagination from his family, but he lacked the driving power to takeaction.10. A bee that has found honey is able to t________传递 to other bees the information they need inorder to collect the honey.Text B11. By decreasing the tax rate, the government can s______刺激 or encourage consumer spending, business transactions (交易) and investments.12. Our bodies have greater p_______潜能 than most of us realize, and we can benefit by remembering this.13. One important feature of team sports is that they can c______培养 people's team spirit and sense of collective honor.14. Human behavior is mostly a product of learning, while animal behavior depends mainly upon i_______本能.15. She has been saving money in the past two years, so she is c_______信心 that in the coming summer she will be able to afford a journey abroad.16. The doctor a_________保证 him that his condition was not serious and he would recover soon after a minor operation.17. Generally, children display great c_________好奇心 about every new thing they see, and they want to find out more about it.18. He was proud of being chosen to p_______参加 in the game, and he promised that he would try as hard as possible.19. Though it has met with considerable enthusiasm, there has been resistance from some parents to this new a________方法 to teaching and learning.20. The room only had a(n) c________容量 for 100 people. However, over 200 enthusiastic students came to listen to the lecture.