完形填空。 Some inventions are very important. For example, the telephone allows people to communicate all over the world. The 1 lets people travel long distances in a short time. Life is much easier with these 2 inventions. Some inventions are just fun. A company in Japan has invented 3 flowers. You can listen to music that comes through real flowers. Customers in restaurants can smell the beautiful roses 4 listen to pleasant music while eating. People in the dentist's office can look at pretty lilies and listen to Mozart while having their 5 examined! There is now a vehicle that gets you around with almost no effort 6 . In fact, you drive this invention while standing on it! This vehicle runs by electricity. It 7 quite easily. When you lean forward, it moves forward, and when you lean 8 , it moves backward! A new kind of bubble liquid has been invented. If you blow bubbles 9 this liquid, they can last for several minutes! 10 are very strong. You can even pick them up and throw them around! Do you have your own ideas about inventions now? (     )1.  A. bike (     )2. A. important (     )3. A. dancing (     )4. A. but (     )5. A. ears (     )6. A. in all (     )7. A. carries (     )8. A. forward (     )9. A. about (     )10. A. They B. bus B. useless B. talking B. so B. eyes B. at all B. makes B. backward B. at B. We C. ship C. boring C. singing C. nor C. teeth C. after all C. works C. towards C. with C. You D. plane D. strange D. walking D. and D. nose D. for all D. plays D. afterwards D. for D. None