完形填空。 Every day you ask  'Can I dothis?' or 'Can I do that?' and people ask you the same 1 .But do you know the 2 way to ask for permission  (许可 )? You must be polite  (有礼貌的) 3 you are asking for permission. In real life,you 4 to ask permission for different kinds of things. Often, others will 5 no.If what you want to do is right, you should give 6 own  (自己的) reasons and give them some time to think about it. For example, LiMing wants to study in Canada. At first, his 7 don't want him to go. They 8 Li Ming will be very busy at school and they will miss him. But after Li Ming 9 them his reasons, his parents agree with him. However  (然而),if what you want to do is wrong, you should 10 0thers. Their reasons may be helpful to you. (     )1. A. number (     )2. A. good (     )3. A. and (     )4. A. need (     )5. A. write (     )6. A. my (     )7. A. teachers (     )8. A. think (     )9. A. reads (     )10.A. live with B. fruit B. nice B. but B. like B. say B. your B. classmates B. agree B. visits B. listen to C. answer C. best C. so C. show C. spell C. his C. parents C. find C. tells C. talk about D. question D. well D. when D. take D. sing D. her D. grandparents D. want D. thanks D. look for