完形填空（2）
阅读下面短文，掌握其大意，然后从11~20各题所给的A、B、C和D项中，选出最佳选项，并在答题卷上将该项涂黑。
Dance can be art, ritual, or recreation. It goes __11____________ the functional purposes of the movements used in work or athletics in order to express emotions, moods, or ideas; tell a story; __12____________ religious, political, economic, or social needs; or simply be an __13___________ that is pleasurable, exciting, or aesthetically (审美的) valuable.
Besides giving __14____________ pleasure, dancing can have psychological effects. Feelings and ideas can be expressed and communicated; __15____________ rhythms and movements can make a group feel unitied. In some societies, dancing often __16____________ trance(心醉神迷的状态)or other changed states of consciousness. These states can be __17____________ as signaling possession by spirits, or they may be sought as a means to emotional __18____________. A state of trance may enable people to perform remarkable feats of strength, endurance, or __19____________, such as dancing through hot coals. In some societies shamans (道士) dance in trance in order to heal others physically or emotionally. The modern field of dance __20 ___________ developed as a means to help people express themselves and relate to others.
11. A. behind B. after C. beyond D. forward
12. A. do B. have C. perform D. serve
13. A. experience B. emotion C. feeling D. experiment
14. A. mental B. physical C. emotional D. spiritual
15. A. hearing B. practicing C. sharing D. enjoying
16. A. refers to B. leads to C. turns up D. makes up
17. A. interpreted B. interrupted C. preferred D. stressed
18. A. pressure B. strain C. recognition D. release
19. A. danger B. pleasure C. delight D. sadness
20. A. medicine B. operation C. therapy D. cure
咬合面磨损可见牙本质暴露，颊尖高陡，近中边缘嵴至舌尖方向似有隐裂。进一步确定隐裂的检查方法是（）