题目

71. The school rules that no child shall be allowed out of school during the day, unless _____(陪伴) by parents.  72. We want to make sure that our food supply is _____ _ (充裕)for all of us.  73. He worked all summer to save money for the________ (购买) of a piano.  74. By reading this book I am sure that you will ________(获得）a lot of information about Britain.  75. As the wages were low, few people ________(申请) for the job.  76. Some settlers were believed to have crossed the strait to America by ________(方式；手段)of a land bridge.  77. The idea _______假设你是高中生李明，有感于校园中存在随意涂写（to scribble）和乱丢垃圾（ to litter）的行为，请用英语给校长写一封100个词左右的信。信中应包括以下内容：1、说明写信目的；2、对这些行为进行批评；3、提出建议。注意：信的开头、落款及信的第一句已给出（不计词数）June 25, 2012Dear Mr. Headmaster, I am Li Ming, a student from, Senior 1. Your faithfully, Li Ming