While waiting for the opportunity to get , Henry did his best to perform his duty. A. promote B. pro...
2022-10-13 12:05:48 85次 2016届高考一轮复习牛津译林版模块8.1测试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
While waiting for the opportunity to get , Henry did his best to perform his duty.
A. promote B. promoted
C. promoting D. to promote
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