问题描述：
英语翻译
taking the recent accident which happened in yunnanas an example,had the departments concerned paid more attention to peoples complaints,there would have been so much injury and death.
请问上述 中间插入一个had...done本身是什么句式,什么结构?另外后面那个would have是将来完成时吗?had done这个句式,求例句.
taking the recent accident which happened in yunnanas an example,had the departments concerned paid more attention to peoples complaints,there would have been so much injury and death.
请问上述 中间插入一个had...done本身是什么句式,什么结构?另外后面那个would have是将来完成时吗?had done这个句式,求例句.
问题解答：
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