问题标题:
Withoutyourhelp,we___somuchA.won'tachieveB.didn'tachieveC.don'tachieveD.wouldn'thaveachieved选D为什么?
问题描述:
Withoutyourhelp,we___somuchA.won'tachieveB.didn'tachieveC.don'tachieveD.wouldn'thaveachieved选D为什么?
顾崇衔回答:
这样就很明显地看出主句必须用would+have+过去分词
顾崇衔回答:
谢谢好评
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