完形填空。 Once there was a grasshopper (蚱蜢), who was the best hopper (跳跃者) in the world. She taught other grasshoppers how to hop. Soon all grasshoppers were hopping well, so she felt very 1 . Then one day an eagle showed up. She immediately 2 to teach the eagle how to hop, as she was sure that hopping was the key to 3 , but every time she advised the eagle to hop, he just said,'There is no need. You are 4 with hopping, but I can fly.' 'Stop this silly talking of flying!' screamed the grasshopper. 'Flying is 5 in your imagination.' The next day, some of the grasshoppers went to talk to the eagle. 'How is it that you don't know how to hop, yet you still talk of flying? It 6 our teacher's orders.' 'Hopping is useful, but when you can fly, it is no longer 7 .' said the eagle. 'Tell us more,' said the grasshoppers. The eagle began telling them what the world 8 he grass fields was like. It was a world that included mountains, rivers and oceans (海洋). Then the eagle took one 9 grasshopper in his powerful talon to the sky. The grasshopper could see the mountains, rivers and oceans that the eagle had 10 . After the eagle landed, he saw a spark (闪光) in the grasshopper's eyes. The grasshopper told others what he had seen in the sky. Therefore, the grasshoppers dreamt of flying in the sky. (     )1. A. angry (     )2. A. forgot (     )3. A. business (     )4. A. satisfied (     )5. A. just (     )6. A. turns down (     )7. A. harmless (     )8. A. past (     )9. A. sad (     )10. A. imagined B. relaxed B. decided B. weakness B. strict B. even B. puts off B. dangerous B. through B. brave B. created C. stressed C. failed C. happiness C. patient C. hardly C. goes against C. necessary C. under C. attractive C. changed D. proud D. refused D. sadness D. careful D. ever D. works out D. safe D. beyond D. frightened D. described