附加题（共计20分）
第一节单词拼写（共10小题; 每小题1分, 满分10分）
77. As they had no children of their own, they a77.adopted 78.attempt 79.exhibition 80.reputation 81.permanent 82.branches 83.eventually 84.exchange 85.addicted 86.championship an orphan.
78. My first a at a chocolate cake tasted horrible.
79. There will be an e of paintings in the museum next week.
80. This store has an excellent r for fair dealing.
81. Something that is p lasts for ever.
82. We must cut out the diseased b of the tree.
83. It was a long journey, but we e arrived.
84. A student e program is a program in which a student chooses to live in a foreign country to learn.
85. He did badly in the exam because he was a to puter games last year.
86. With this performance, she has won her third c title in the Olympics.
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