下列有关生命活动调节的叙述．正确的是（　　）

    Robby was 11 when he took his first piano lesson.I1 students begin at an earlier age,2 I explained to Robby.Robby said it had always been his mother's dream to hear him play the piano.So I took him as a student.

    Much3Robby tried,he4 the sense of tone and basic rhythm.But be dutifully reviewed his lessons.

    Over the months he tried and tried,and he'd always say,“My mom's going to hear me play someday.”But it seemed5.He just did not have any inborn ability.

    Then one day Robby stopped coming.I was glad,as he was a bad6for my teaching!I 7he had decided to pursue something else.

    Several weeks later,my students were to have a recital（演奏会）.To my surprise,Robby came,asking to play in the recital.

    “It is for 8 pupils,but you dropped.”

    “My mom was sick.But I have been practicing.I've just got to play!”he insisted and I agreed.

    The night for the recital came.I put Robby up just in the program9I was to come up and thank all the students and play a finishing piece.I thought I could save his poor performance through my "curtain closer".

    The recital10well.Robby came up on stage.His clothes were wrinkled and his hair looked dirty.“How could his Mom...?”I thought.

    Robby began and it was Mozart's work.I was not prepared for what I heard next.His fingers even11 on the keys.After six and a half minutes he ended and people were all on their feet in wild12.

    13and in tears I ran up and put my arms around Robby in joy."I've never heard you play like that,Robby! How did you do it?"

    Through the microphone Robby explained:"Well,Miss Hondorf,remember I told you my mom was sick?Well...14she had cancer and15this morning.And well...She was born deaf,so tonight was the 16 time she ever heard me play.I wanted to make it 17."

    There wasn't a 18eye that evening.I thought to myself how much 19 my life had been for taking Robby as my pupil.However,he was the teacher,for it is he that showed me the meaning of20and love and believing in oneself.

    When I was ten, I was crazy about candy. Whenever in our small-town 1 with my mom, I would run my fingers through my favourite candy on the shelf.

    Once I noticed a man pushing buttons on the ATM machine. He seemed to be hurriedly waiting for his cash to appear. He quickly got a pile of bills and headed out. Curiously I walked over and saw a beautiful $100 bill at the bottom of the machine.2I wanted to believe my magic made the cash appear. I knew the man must have left it behind.

    I held the money in my hand, looking at the number "100" and feeling 3 than I ever had. I thought about putting the money into my pocket. No one would know, but it didn't feel4.So I told my mom what had happened. "We will look for him." she said. We rushed out and found him stepping into his car! We went over and asked if he had left money at the cash machine.

    "Let me 5" he said, pulling out his wallet and bill. "One hundred, two hundred, three...Oh!You're right," he said with surprise. "I'm 6a $100 bill."

    "Here you go," I said, smiling with pride, as if I was a detective who solved a mystery. "Thank you so much," he said. Before saying goodbye, he asked me for my name and address.

    On my way home, my7 was racing. 100 dollars. What could I have done with it? I bet I could have bought a puppy or every single candy bar or something else in town! But now 8 of that would happen. Yet I knew I had done the right thing.

    A few weeks later, I got a box with a note. I opened it to find packages of candy.

    "Dear Felice，thank you very much for returning my $100. Your are a great girl, and I appreciate(欣赏)your 9action. I hope you enjoy this candy. Best wishes, Tom." The candy tasted sweet. Although my act wouldn't always be 10 with candy, it would make a difference to someone. And that was the sweetest part of all.

下列活动中，最有可能应用遥感技术的是（　）