Bad luck!I'll ________ walk home because I lost the key to my bike．

1. A.
   be able to
2. B.
   have to
3. C.
   need to
4. D.
   must

老师要求编写四个定语从句的句子，小明把作业写在了电脑中，可电脑程序突然出现问题，小明写好的句子全乱了，他很着急，请你帮他把句子整理好

1. Jim  that  I lost the key  found  yesterday.

2.I  who is  know  the man  a model worker.

3. The  I  received yesterday  letter  that was from my parents.

4. This  who  saved  is  the doctor  the boy’s life.

I started learning to play pipa at the age of four. At that time,I was really   1  of pipa because the four strings always cut my fingers. The cuts were not deep   2  they were long, and they really hurt ! So my parents bought me a roll of tape to protect the  3  of my left hand.After a few days, however, I   4   the tape! When my mother found out the reason, she said   5  and bought a new roll of tape.I had only used the second roll for a few weeks  6  I lost it again! "You should try to play pipa without tape," my father said to me. But I cried and   7 another roll. My father agree and bought me another new roll.After a few months, I lost the third roll! Then the  8  , and then the fifth  After this happened eight times, my mother got really   9 !"I won't buy you any more tape," she said to me. " Now you have to play pipa without tape
You must   10  it is carelessness that hurts your fingers!"
【小题1】A. fond                   B. afraid                  C. proud
【小题2】A. but                  B. and                      C. then
【小题3】A. arms               B. ears                    C. fingers
【小题4】A. sold                 B. lost                   C. bought
【小题5】A. nothing            B. anything                C. something
【小题6】A. until              B. after                   C. before
【小题7】A. asked for          B. worried about           C. thought of
【小题8】A. third                B. fourth                 C. fifth
【小题9】A. happy                B. excited                C. angry
【小题10】A. expect                B. forget                  C. remember