Thedolphin（海豚）swaminhertinytank．Itwasearlyeveningandtheparkwas（36）．___．Shewasaloneagain．Earlierthatday，shehadperformedher（37）．___forthevisitors；andthoughtheircheerspleasedher，theydidn

　　The dolphin （海豚） swam in her tiny tank．It was early evening and the park was（ 36）．___．She was alone again．

　　Earlier that day，she had performed her （37）．___ for the visitors； and though their cheers pleased her，they did not （38）．___ the sadness of forced separation （分离） she experienced daily，（39）．___ her family．

　　Later that afternoon，her keepers had done their usual set of （40）．___ on her to make sure she would be ready for the next day's show．This time，she had given in quietly to their attentions．This （41）．___ them，as it always did； they were so happy when she （42）___ them．But，when she didn't，they thought there was a （43）．___； and she would be punished．

　　She dived down and stared through the glass window into the observatory （观察） room．During the day，（44）．___ crowded into this viewing room to watch her from an underwater angle （角度）．The glass was （45）．___ with the hand prints of the children who had pressed（ 46）．___ to get a good（ 47）．___．

　　Her daily life seldom（ 48）．___．Trainers would teach her （49）．___ tricks，to be added to her show．Sometimes，humans would bring their ill or （50）．___ children to swim with her．And，over time，she would heal （治愈） them．But she'd always （51）．___ the process （过程） so as not to expose her amazing ability to the humans．

　　She swam up to the （52）．___； then stared（ 53）．___ at the stars above．

　　She was far from her family； and she was （54）．___．

　　In the dark she sang…

　　But none of her kind （55）．___ her．

　　36．ArepairedB．goneC．closedD．built37．A．tricksB．storiesC．songsD．duties38．A．causeB．stopC．ignoreD．tell39．A．alongwithB．outofC．exceptforD．awayfrom40．A．thoughtsB．performancesC．testsD．plans41．A．pleasedB．shockedC