有这样一道英语题,His homework (),john decided to go out 有这样一道英语题,His homework (),john decided to go out to play football.答案填done ,但我想decided已经是过去了,那完成应是过去已经完成了,我填had been done,错了.why?
如果你填 had been done 从局部看天衣无缝.但是如果你从句子的类型看,就不对劲了.这是并列句吗?----没有并列连词.是主从复合句吗?----没有从属连词. 这样就不能让前一部分成为一个句子.用done 是分词,表被动完成,和逻辑主语His homework 一起构成独立主格结构 His homework done 在这里等于 When his homework had been done