54.A 根据语境可知，此处指作者认为那是她戒烟的关键时刻。decisive决定性的，关键的，符合文章意思。meaningful 有意义的;relevant先关的;inevitable不可避免的。

55.D 这里指使作者的决心版主作者戒除了吸烟的习惯。rid sb. of sth .是固定用法，意思是“使某人摆脱某物”。remind 体香;inform 告知;warn 警告。

56.A 作者将自信心扩大到了生活中的其他方面。extend延伸，扩展，符合文章意思。adapt 适应;increase增加;develop 发展。

57.C 过去的一年是一次截然不同的经历，起起伏伏、快乐与伤心、恐惧与勇敢并存。experience经历，符合语境，故选C.

58.D 作者戒烟成功，彻底改变了自己的生活。survive幸存，从……中挺过来，这里指作者赢得了改变生活习惯的胜利。celebrate 庆祝;complete完成;spend 花费。

59.C 作者认为改变原有的生活是令人恐惧的。change 改变，符合文章意思。face 面对;accept 接受;remove消除。

60.B 这里指，但是，(当彻底摆脱了这种习惯时)任何不舒服的时刻都是值得的。uncomfortable不舒适的，符合语境。

第二节(共10小题;每题1.5分，满分15分)

61. a 62.died 63.with 64.to clean 65.laughter

66. noisily 67.but 68.have lost 69.It 70.bringing

第四部分 写作(共两节，满分35分)

第一节短文改错(共10小题;每小题1分，满分10分)

1.∧this---and 或 this---which 2. in---on 3. we---us 4.to去掉 5. such---so

6.have---has 7.improving---improved 8.Beside—Besides 9.good前加a 10.times--time

第二节书面表达(满分25分)

With the global warming getting worse, more people choose to live a low-carbon life for the purpose of reducing greenhouse gases. As students, we have the responsibility to change our lifestyle to fit the world better. The following are some small things that may lead to improvement of the environment.

First, wash your clothes by hand instead of using washing machines. Second, don’t take elevators unless it is necessary. Climbing stairs does good to your health and environment. Third, remember to bring your own shopping bags when yogo to the supermarket. Last, go to school on foot or by bicycle. Buses produce carbon dioxide, too.

Let’s take action and be low-carbon people from now on.