完形填空。 I was going hunting along the motorway the other day when there was a sudden bang and I almost fell off my motorbike. It had a hole in the front tyre and it's not easy to 1 a bike without any air in the tyre. I 2 stop without falling off luckily, but I still had the problem of what to do with the hole. A motorbike isn't like a car; you can't just change a wheel and go on your way. Now, you have to take the wheel off, find the hole, cover it with a piece of rubber, and then put the wheel back together again. Usually it costs you a lot of time and you get very dirty. As I didn't have any 3 , I set to work. It didn't 4 long to get the wheel off and it wasn't hard to 5 the tyre from the wheel. The fun really began when I had to put the wheel back on the bike. You have no 6 how easy it is to 7 small pieces of motorbike in the dark. In the 8 the bike was all together again but then I realized I hadn't got a pump, so how was I going to blow up the tyre? Fortunately, a 9 motorist saw me and pulled up. He lent me his pump and I was soon ready to start off again. Next time I am in the motorbike shop I really must remember to buy myself a small pump though I don't know 10 I am going to carry it on the motorbike. (     )1. A. drive (     )2. A. tried to (     )3. A. time (     )4. A. spend (     )5. A. remove (     )6. A. idea (     )7. A. look for (     )8. A .last (     )9. A. passing (     )10. A. what B. start B. managed to B. choice B. need B. repaired B. wonder B. find B. meantime B. past B. where C. carry C. did C. chance C. take C. change C. fun C. put together C. same time C. passed C. that D. ride D. made an effort to D. tool D. have D. check D. sense D. lose D. end D. pass D. why