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A Mr. Whitson taught sixth-grade science. On the first day of class, he gave us 1 about a creature called the cattywampus, an animal that was 2 during the Ice Age. He passed around a skull(头骨) as he talked. We all took notes and 3 had a test. When he re
A Mr. Whitson learned sixth-grade science. On the first day of class, he gave us 1 about a creature called the cattywampus, an animal that was 2 during the Ice Age. He passed around a skull (skull) as he talked. We all took notes and 3 had a test. When he re