1.part v．分手；分离
2．dynasty n．朝；代
3．share v．分享，共享
4．advance n．进步；进展
5．long－term adj.长期的
6．prove v．证明是；被发现是
7．homeland n．祖国；本国
8．whichever pron.无论哪个
[语境运用] 用所给词的适当形式填空。
1．There isn't an empty table.Would you mind sharing (share) with others?
2．But more than a month passed, real winter had come, and everything was still clear in his memory as though he had parted (part) with Anna only the day before.
3．There have been great advances (advance) in medicine in the last ten years.
