77. We should do something to Stop waste water from__________ (污染) rivers and lakes.

A、根据汉语提示或首字母写出单词使句子意思完整。

76. Two _________ (五) of the students in our school are girls.

　 I can't remember when I started collecting litter. But it was when I got tired of　 　41　 　litter nearby and realized that no one else was going to pick it up.

　 I live　 42　 a forest in Ohio, America. I can walk there 　43 　　three minutes!

　 I used to love going there to play with my dog. But one day there was 　44　 much litter that I became very unhappy.

　 I decided I had to clean up the forest. I wanted to 　45 　　happy going there again.

　 I 　46 　my first trip to clean the forest that afternoon. I took a big black rubbish bag with me.

　 Ten minutes 　47 　starting to pick up litter, my bag was full! It had cans,　 48 　,broken glass and newspapers in it.

　 From them on, I 　49 　to the forest four times a year to pick up litter. I’m often there for three hours. It makes me feel　 50 　to do something for the environment.

　 After each trip. I look at all the litter 　51　 　I’ve found. If 　52 　of it is recyclable, I keep it.

　　 I 　53 　　understand why people drop litter. But I will keep 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.

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

　　 42. A. far away from　 　　 B. near　　　　 　 C. early　　　　 D. alone

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

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

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

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

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

　　 48. A. juice box　　 　　　　 B. plastic bag　 　　 C. bottles　　 　　 D. waste papers

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

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

51. A. what　　　　 　　　　　 B. whom　　　　 C. where　　　　 D. that

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

　　 53. A. didn't　　　　 　　　　 B. mustn’t　　 　　　 C. needn’t　 　　　　 D. can’t

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

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

40. Lucy and Lily have never made dumplings, ________?

　　 A. haven't they　　 　　 B. don't they　　 C. have they　　　 D. did they

39. 　　　　　exciting news it is.

　　 A. What an　　　 　　　 B. What　　 　　　　 C. How　 　　 　　　 D. How an

38. More and more foreigners want to ______their companies in Yancheng.

　　 A. clean up　　　 　　　 B. look up　　　 C. pick up　　　 　 D. open up