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题目内容
（平顶山学院-行政管理-大学英语3）
By local doctors and nurses, we hope more people. ( )(本题1.5分)
A. train, help
B. training, helping
C. training, to help
D. train, helping
A. train, help
B. training, helping
C. training, to help
D. train, helping
参考答案