11.12比较since和for_动词的时态 11.12比较since和for Since用来申明举措肇始时候,for用来申明举措一连时候长度。例如: I have lived here for more than twenty years.我住在这儿二十多年了。 I have... /
2010-06-08 / 查看
4 次
12.6主动形式默示主动意义,如 be determined, be pleased, be graduated(from), be prepared(for), be occupied(in), get married等。例如:_动词的语态 12.6主动形式默示主动意义,如 be determ... /
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226 次
5.4助动词have的用法-动词 5.4助动词have的用法 1)have +过往分词,组成完成时态。例如: He has left for London.他已往了伦敦。 By the end of last month, they had finished half of their work.... /
2010-06-08 / 查看
399 次