标题: 求教一道对比的问题 [打印本页] 作者: doubleyou 时间: 2009-11-7 16:25 标题: 求教一道对比的问题 Setting up a corporation requires more paperwork and legal provison【 than to establish either a proprietorship or a partnership.】 A than to establish either a proprietorship or a partnership B than what it requires to establish either a proprietorship or a partnership C than to either establish a proprietorship or a partnership D than establishing either a proprietorship or a partnership E than establishing proprietorships and partnerships
OA是D 我记得有一个例子是 Jim ate more than Tom [did].这里的did不是不可以省略吗 答案D是不是违背了这个原则呢？ 还是我记错了？作者: verylotus 时间: 2009-11-7 16:31
只要没有歧义就可以省，这里不存在把paperwork and legal provison与establishing either a proprietorship or a partnership比的歧义，所以可以省作者: doubleyou 时间: 2009-11-7 23:08
many thx作者: sasha_wen 时间: 2009-11-8 00:28
我的理解： 首先than后与setting比较，所以肯定是-ing 其次按形式对称就可得到D 省略的原则就是前面有的避免重复故省作者: tongyao_yd 时间: 2009-11-8 18:06
介词和助动词是尽量补出的，不是一定。也就是说不补出不一定错，如果补错了却一定是错的。如果没有更明显的错误，才会考虑助动词补出原则。