2014 安徽 第 32 题 单选题 区分题 2014_安徽卷 (英语) 32. While waiting for the opportunity to get , Henry did his best to perform his duty. A. promoteB. promotedC. promotingD. to promote 参考答案B ☆ 收藏不会，直接看解析查看原卷 →