单词拼写（共10小题；每空1分，满分10分）
根据所给的汉语、首字母或单词完成句子中所缺的单词，注意时态和形式适当的变化。
66. （依靠）on science technology and knowledge is the key to increasing economic power.
67.When I got my （硕士） degree, I wanted to return home to work for my own country.
68. If I have a chance to choose my own major, I would like to study (应用) science.
69. Seeing the h monster the little girl was too scared to speak a single word.
70.The (特性)of water make the ocean such a great place to live.
71.Most animals and plants are s to large or sudden changes in temperature, so the ocean is a safe and fortable habitat.
72. The river water is used by the local people after being (净化)．
73. Martin Luther King led many demonstrations to fight against racial d in the USA.
74. I 66. relying 67. master’s 68. applied 69.horrible 70. properties 71. sensitive 72.purified 73. discrimination 74.guarantee 75. arrangements (保证) that he will agree with us when he hears what we know now.
75. Experienced travelers may prefer to make their own (arrange) instead of the advice of a travel agent.
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