第II卷
第四部分：写作（共两节，满分35分）
第一节单词拼写（共10小题；每小题1分，满分10分）
根据下列句子中的首字母或者汉语提示，在句子下面的横线上写出各单词的正确形式。
76. Steel is a mixture of iron and other _________ (物质) such as carbon, nickel(镍) and so on.
77. Rachel soon came to the            (结论) that John was only interested in himself.
78. When it was performed in America, there was an            (观众) of 100,000 people.
79. I can’t             (集中注意力于) on my study with all that noise going on.
80. If you smoke many cigarettes, you will easily become           (上瘾) to tobacco.
81. John is seriously ill, and his disease is so r____ that even the best doctors don’t know how to deal with it.
82. People should drive out of town to b       fresh air and relax at weekends.
83. The pressure of his job led to the complete b         of his health, so he had to receive treatment in hospital.
84. The Internet is the biggest source of information in the world, which can be a______ through a computer.
85. If the words of a song are c      , they are not easy to understand and the song is not catchy.