2009年河南省普通高中毕业班教学质量调研考试 英语答案

1.B 2.C 3.A 4.B 5.C 6.A 7.B 8.A 9.C 10.B
11.A 12.B 13.C 14.C 15.B 16.B 17.C 18.A 19.B 20.C
21.C 22.B 23.C 24.A 25.D 26.B 27.B 28.C 29.B 30.D
31.A 32.C 33.B 34.D 35.D
36.D 37.A 38.C 39.B 40.C 41.A 42.D 43.D 44.C 45.A 46.B
47.C 48.D 49.B 50.A 51.B 52.C 53.D 54.B 55.A 56.B 57.B
58.C 59.C 60.A 61.B 62.D 63.D 64.B 65.A 66.B 67.A 68.D
69.D 70.B 71.A 72.B 73.A 74.D 75.C
76.have后加been 77. class — classes 78.去掉in 79.exciting — excited
80.active前加an 81.正确 82.become -- becoming 83.are — is
84.health — healthy 85.or — and

One possible version:
In the past we live in a good environment. Trees were growing here and there, the air was fresh, and birds flew singing happily around us. There was not much pollution and we enjoyed a comfortable life, which we can see in the first picture.
However, more and more tr