I can’t remember when I started collecting litter. But it was when I got tired of ___36___ litter nearby and realized that no one else was going to pick it up.
    I live ___37___ a forest in Ohio, America. I can walk there ___38___ three minutes.I used to love going there to play with my dog. But one day there was ___39___ much litter there that I became very unhappy. I decided I had to clean up the forest. I wanted to __40__ happy going there again.
     I ___41___ my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes ____42_____ starting to pick up litter, my bag was full! It had cans, _____43___, broken glass and newspapers in it.
     From then on,  I ___44____ to the forest four times a year to pick up litter. I’m often there for three hours. It makes me feel ____45____ to do something for the environment. After each trip, I look at all the litter that I’ve found. If _46___ of it is recyclable, I keep it.
     I __47___ understand why people drop litter. But I will keep picking it up __48___ they stop __49___it.I know I am only doing a small bit ___50_____ the Earth, but I still think it is important.
(    )36.A. seeing                      B. throwing           C. dropping           D. cleaning
(    )37.A. far away from          B. near                  C. nearly               D. alone
(    )38.A. after                        B. for                    C. with                 D. in
(    )39.A. such                        B. very                 C. so                    D. too
(    )40.A. make                       B. feel                  C. look                 D. find
(    )41.A. went                              B. made                C. got                   D. tried
(    )42.A after                         B. later                 C. before              D. of
(    )43.A. juice box                 B. plastic bag        C. bottles              D. waster papers
(    )44.A. had gone                 B. have gone                C. went                       D. will go
(    )45.A. tired                         B. sad                   C. interesting         D. great
(    )46. A. many                     B. some                C. any                  D. much
(    )47. A. didn’t                     B. mustn’t             C. needn’t             D. can’t
(    )48. .A. until                      B. after                 C.as soon as                D. when
(    )49A. to drop                    B. dropping          C. being dropped   D. drop
(    )50.A. helped                     B. to help              C. help                 D. helping

完形填空 阅读短文，从每题所给选项中选出可以填入空白处的最佳选项。（15分）

I can’t remember when I started collecting litter. But it was when I got tired of ___1___ litter nearby and realized that no one else was going to pick it up.

I live ___2___ a forest in Ohio, America. I can walk there ___3___ three minutes.I used to love going there to play with my dog. But one day there was ___4___ much litter there that I became very unhappy. I decided I had to clean up the forest. I wanted to __5__ happy going there again.

I ___6___ my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes ____7_____ starting to pick up litter, my bag was full! It had cans, _____8___, broken glass and newspapers in it.

From then on,  I ___9____ to the forest four times a year to pick up litter. I’m often there for three hours. It makes me feel ____10____ to do something for the environment. After each trip, I look at all the litter that I’ve found. If _11___ of it is recyclable, I keep it.

I __12___ understand why people drop litter. But I will keep picking it up __13___ they stop __14___it.I know I am only doing a small bit ___15_____ the Earth, but I still think it is important.

1.                A．seeing         B．throwing        C．dropping  D．cleaning

2.                A．far away from    B．near           C．nearly    D．alone

3.                A．after           B．for            C．with D．in

4.                A．such           B．very           C．so   D．too

5.                A．make          B．feel            C．look D．find

6.                A．went           B．made          C．got  D．tried

7.                A．after           B．later           C．before   D．of

8.                A．juice box       B．plastic bag       C．bottles   D．waster papers

9.                A．had gone       B．have gone       C．went D．will go

10.               A．tired           B．sad            C．interesting D．great

11.               A．many          B．some          C．any   D．much

12.               A．didn’t        B．mustn’t       C．needn’t  D．can’t

13.               A．until           B．after           C．as soon as  D．when

14.               A．to drop         B．dropping       C．being dropped D．drop

15.               A．helped         B．to help         C．help  D．helping