A couple of years ago，I came to a lady's house to buy some vitamins.Upon entering the house，I__1__that there was an electronic keyboard on the stand，leaning__2__the wall.Being a piano music lover and player，I asked if the woman played.She said"Yes"and__3__that she had been taking lessons-at age 54!

　　"I have been__4__for 8 years now，"I said.

　　"Then you must play a song for me before you leave，"She__5__.

　　I thought she was kidding and I__6__smiled.But by the end of purchase of the vitamins，she__7__me of our musical"deal"．I thought for a moment and__8__to play David Lanz's Return to the Heart，__9__she had much passion for music，and it's one of my__10__songs.

　　I played the song with my best__11__，with as much emotion pouring into it as possible.She__12__it.As I was about to step out of the door，I heard a__13__voice calling out，"Young man！"

　　I__14__.And there was an old lady taking one little step at a time with the help of the other lady."I wanted to come out to thank you for the__15__song that you played.I have been very__16__， and it's very hard for me to get off my bed，but I really wanted to thank you for the song.It made me feel good..."She said.With that，she turned around and walked__17__back to her room.

　　I was deeply touched by her__18__and felt a deeper understanding for the song.It served its__19__beautifully，returning to one's heart for__20__and joy.

　　[语篇解读]　本文通过讲述一位生病的老妇人感谢作者弹奏一首曲子的经历，让我们看到了人性的光辉。

　　1．A.noticed　　　　　　　 B．heard

　　C．learned D．knew

　　解析：语境暗示法。此句意为"我注意到有一架电子琴"，notice"注意到"，符合题意。

　　答案：A

　　2．A.on B．in

　　C．against D．over

解析：背景常识法。由生活常识可知，电子琴一般会靠墙放，表示"靠着墙"，应该