One day , a young man asked Albert Einstein ,  1   great German scientist,   2   the secret(秘密) of success (成功)was .The scientist   3    him that the secret of success is hard work. A few days   4    the young man asked him the 5    question again .Einstein was very 6   He did not say  7   ,but wrote a few    8  on a piece of paper and   9   it to the young man .The young man looked 10   the piece of paper. On it was     11   :A=X+Y+Z." What

  12  this mean?" asked the young man." A means success,"   13    the old scientist. "X means hard work, Y means good methods(方法)，and Z…Z mean    14   talking and start to   15    ."

1. A. a      B. the        C. one       D. some

2. A. who    B. whether    C. what      D. which

3. A. told     B. said       C. talked    D. spoke

4 .A. ago     B. before      C. earlier    D. later

5. A. easy    B. good       C. different   D. same

6.A. worried  B. happy      C. angry     D. disappointed（失望）

7.A. anything  B. something   C. nothing   D. everything

8. A. words   B. word       C. sentences  D. sentence

9. A. to hand   B. hand      C. handed    D. handing

10. A. on       B. up        C. down     D .at

11. A. answered    B. written    C. read    D. found

12.A will         B. shall      C. does     D. did

13. A. said        B. thought    C. believed  D .told

14. A. go on       B. stop      C. enjoy     D. try

15. A. do          B. read      C. write     D. work

　　One day, a young man asked Albert Einstein, ___1___ great German scientist, ___2___ the secret（秘密）of success（成功）was. The scientist ___3___ him that the secret of success is hard work. A few days ___4___ the young man asked him the ___5___ question again. Einstein was very ___6___. He did not say ___7___, but wrote a few ___8___ on a piece of paper and ___9___ it to the young man. The young man looked ___10___ the piece of paper. On it was ___11___：A=X＋Y＋Z.“What ___12___ this mean?”asked the young man.“A means success,”___13___ the old scientist.“X means hard work, Y means good methods（方法）,and Z…Z means ___14___ talking and start to ___15___.”