Marlin’s teaching job was in Boston.
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Marlin had a lot of time to prepare for his first day of teaching
A. 对
B. 错
Marlin’s first class in Boston did not have many students
A. 对
B. 错
Marlin plans to return to America in the future.
A. 对
B. 错
给命令history起别名为lishi，需要用到的命令语句是
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