第二卷（共35分） 非选择题 .
第四部分：写作（共两节，满分35分）
第一节：对话填空（共20小题：每小题1分，满分10分）
请认真阅读下面对话，并根据各题所给首字母的提示，在答题卡上标有题号的横线上，写出一个英语单词的完整、正确形式，使对话通顺。
J =" Jackie  " L = Lisa
J: Warm day，isn’t it?
L: Yes, it's the (76) w      winter we have ever had.
J: In my childhood, we often had snow in winter, but these years, I (77) s                   ­see it
L: What do you think caused the (78) c      to change so much?
J: I think it is what we call green-house effect. Countries build factories to develop their economy, but they (79) p      a lot of waste gas into the air without being (80) t      .
L: And the cars also have (81) c      to the changes in the temperature all around the world
J: I couldn't agree more. If the temperature (82) c       to go up , the sea level would rise and some (83) c      cities would disappear.
L: Sounds terrible. We must do something about it.
J: (84)  L_____ , governments of many countries have realized that and are taking
(85) a      to prevent the pollution.
L: I am happy to hear that