I can’t remember when I started collecting litter. But it was when I got tired of   46  litter nearby that I realized no one else was going to pick it up.
I live near a forest in Ohio, America. I can walk there   47  three minutes. I used to love going there to play with my dog. But one day there was   48  much litter there that I became very unhappy. I decided to clean up the forest, and I wanted to   49  happy when I went again. I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes   50  I started to pick up litter, my bag was full! There were cans, bottles, broken glass and newspapers in it.
From then on, I  51  to the forest four times a year to pick up litter. I often stay there for three hours. It makes me feel   52  to do something for the environment. After each trip, I look through all the litter that I’ve collected. If   53  of it is recyclable（可回收利用的）, I’ll keep it. I can’t understand why people drop litter. But I will keep on picking it up   54  they stop dropping it.. I know I am only doing a small bit   55  the earth, but I still think it is important.
【小题1】A.seeing           B.throwing          C.dropping         
【小题2】A.after            B.for               C.in
【小题3】A.such         B.very              C.so                   
【小题4】A.make         B.feel              C.look             
【小题5】A.after            B.later             C.before               
【小题6】A.had gone     B.have gone         C.go               
【小题7】A.tired            B.sad               C.great
【小题8】A.many         B.few               C.any      
【小题9】A.until            B.after             C.as soon as           
【小题10】A.helped          B.to help               C.help             

I can’t remember when I started collecting litter. But it was when I got tired of (1)_____litter nearby and realized that(2)_____ was going to pick it up.
I live near a (3)_____ in Enshi, Hubei Province. I can walk there in three (4)_____! I (5)______ love going there to play with my dog. But one day there was so much litter there that I became very unhappy. I decided I had to clean up the forest. I wanted to (6)______ happy going there again.
I made my (7)_____ trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes (8)_____ starting to pick up litter, my bag was full! It had cans, bottles, broken glass and newspapers in it. From then on, I went to the forest four times a year to pick up the litter. I often (9) ______ there for three hours. It makes me feel 10)_____ to do something for the environment.
After each trip , I(11) _____all the litter that I’ve found. If (12)______ of it is recyclable(可回收的), I keep it. I can’t (13)_____ why people drop litter. But I will keep picking it (14)_____ they stop dropping it. I know I am only doing a small bit to help(15) ______, but I still think it is important.

"Can I see my baby?" asked the happy new mother. When the baby was in her arms, she couldn’t believe her eyes. The baby was born without ears.
Time proved(证明) that the baby’s hearing was very good though he had no ears. He got on well with his classmates. But one day, he said to his mother, tears in his eyes, "A big boy called me a freak (畸形的)."
　　The boy’s father asked the family doctor. "Could nothing be done?"
　　"I believe I could graft (植入) on a pair of outer ears if they could be got," the doctor said. They tried to find a person who was helpful for the young man.
　　One day, his father said to the son, "You’re going to the hospital, son. Mother and I have someone who will donate the ears you need. But we must keep it a secret who the person is."
　　The operation(手术) was a great success, and a new person appeared. His cleverness and hard work made him a very successful person. He married and lived a happy life.
　　He once asked his father, "Who gave me the ears? I could do enough for him or her."
　　"I do not believe you could, "said the father." The agreement was that you are not to know...not yet."
　　For years they kept it a secret, but the day did come. He stood with his father over his mother’s body. Slowly, the father raised the thick, brown hair. To his surprise, the son found his mother had no outer ears.
　　"Mother said she was glad she never needed to cut her hair," his father said in a low voice, "and nobody ever thought mother less beautiful, did they?”
【小题1】The mother was surprised to see her baby for the first time because the baby__.