Helen has had the remaining work well documented and organized in a word file.
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resign的意思是______
A. a pledge that something will happen or that something is true
B. leave (a job, post, or position) voluntarily
major的意思是_____
A. 主要的
B. 次要的
professional的意思是______
A. 教授的
B. 职业的
appreciate 的意思是_____
A. 欣赏
B. 成就
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