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参考答案：
解析：
本题考查了一元函数的一阶导数的知识点．
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______himself to his lab research, the famous scientist missed ________from the liver cancer.
A．Devoted; being saved
B．Devoting; being saved
C．Devoted; to be saved
D．Devoting; to be saved
外国子公司是自主经营而又独立的生产机构或办事处。（）
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