依次填出下面一段文字横线处的语句，衔接最恰当的一组是[ ]
狗是忠义、勇敢而又聪明的动物。______，______。______，______。______，______，使狗成为人的得力助手。
①专门训练军犬、警犬，把狗用于军事、案件侦破等方面
②它的嗅觉细胞数量是人的24倍，可以分辨大约两万种不同的气味
③比如牧民的狗，为了保护羊群，敢于同网恶狼猛斗
④人们充分利用狗的这种特殊的天赋网
⑤狗可以听到10万赫兹以上的声音
⑥代替主人做一些危险的事
A．③②①⑥⑤④
B．③⑥⑤②④①
C．⑤④①③②⑥
D．⑤②④⑥①③
答案：B
| 完形填空。 | |||
| People often say that the Englishman's home is his castle. They mean that the home is very important and 1 . Most people in Britain live in houses 2 flats, and many people own their homes. This means that they can make them individual; they can 3 them and change them in any way they 4 . In a crowded city the individual knows that he or she has a private space which is 5 for himself of herself and for 6 friends. People usually like to 7 their space. Are you sitting now in your home or in a library or on a beach or a train? If you are on the beach you may have spread your 8 around you; on the train you may have 9 your coat or small bag on the seat beside you; in a library you may have one 10 or chair which is your own. Once I was traveling on a 11 to London. I was in a section for four people and there was a table between us. The man on the 12 side to me had his briefcase on the table. There was no 13 on my side of the table at all. I was made rather 14 , I thought he thought that he owned the 15 table. I took various papers out of my bag and put them on 16 ! When I did this he stiffened and his eyes nearly popped out of his head. I had 17 his space! A few minutes later I t  ook my papers 18 his case in order to read them. He immediately 19 his case to his side of the table. (Of course , it is 20 that he just wanted to be helped to me! ) | |||
| ( )1. A. helpful ( )2. A. rather than ( )3. A. buy ( )4. A. make ( )5. A. only ( )6. A. unwanted ( )7. A. mark ( )8. A. towels ( )9. A. find ( )10. A. book ( )11. A. plane ( )12. A. opposite ( )13. A. matter ( )14. A. angry ( )15. A. right ( )16. A. the table ( )17. A. invaded ( )18. A. into ( )19. A. hid ( )20. A. possible | B. personal B. as well as B. leave B. clear B. already B. close B. decide B. sands B. give B. corner B. train B. back B. weight B. hurt B. only B. his case B. shut B. for B. set B. true | C. necessary C. as a result of C. paint C. like C. ever C. sick C. choose C. papers C. put C. companion C. way C. wrong C. light C. fearful C. small C. the seat C. separated C. off C. moved C. wonderful | D. useful D. or rather D. offer D. prepare D. even D. invited D. keep D. flags D. store D. meal D. street D. good D. space D. busy D. whole D. his side D. shared D. out of D. kept D. ordinary |