完形填空。 'Come here, Li Lei!' says the mother. 'Give 1 your school report.' Li Lei gives it to his mother. 'Oh, you fail 2 !' says the mother. 'You aren't good at your lessons. Why not study 3 at school?' 'I'm sorry, Mum,' says Li Lei. 'I'll do well 4 my lessons after you buy me a computer.' 'Really?' asks the mother. 'Yes,' answers Li Lei. 'My teacher says computers can make people clever.' ' 5 right,' says the mother. 'Let's go to the shop and buy one.' When 6 come into the shop, the girl in the shop asks, 'What can I 7 for you?' 'Yes, please,' answers the mother. 'I'd like to have a look at your computers.' 'There are 8 kinds of computers here,' says the girl. 'What kind of computer do you like, madam? These are table computers and those are portable (手提) 9 .' Li Lei looks at the computers and asks, 'Do you have a computer that can do homework 10 me?' (     )1. A. mine (     )2. A. away (     )3. A. early (     )4. A. in (     )5. A. That's (     )6. A. them (     )7. A. am (     )8. A. any (     )9. A. computer (     )10. A. for B. me B. down B. fast B. on B. All B. they B. do B. much B. one B. to C. I C. again C. right C. with C. It C. their C. does C. all C. them C. with D. my D. back D. hard D. to D. Just D. theirs D. have D. lot D. ones D. on