15581 个回答
should have done 的应用
but后分句告诉你当时我自己有很多事要做，提示实际我没有帮助他。因此前一分句的意思为本该在过去做某事而未实际未做。用should have done结构。
回答于 1秒前
分词成分分析（going to get My pile.)
going to get my pile为现在分词短语作定语，修饰the sharpest wits. 等于who are going to get my pile. pile= a large amount of money.
回答于 1秒前
定冠词用法问题
你的问题很简单，on the farm 为特指，on a farm 为泛指。She grew up on a dairy farm. 《韦氏高阶》例句Joe had worked on the farm all his life. 《朗文》例句► Say on a farm not ‘in a farm’. 《朗文》关于farm搭配介词的说明。
回答于 1秒前
不定式做宾补还是目的状语的区分
句子可以简化为：They are supposed to be using the machine to do their work.They should use the machine to do their work.不定式作目的状语，不定式的逻辑主语为句子的主语。不定式作宾补，不定式的逻辑主语为宾补。本句中不定式的逻辑主语显然是句子的主语。所以不定式为目的状语。句子等于：They should do th...
回答于 1秒前
关于downtown
The prices of the flats in the downtown are several times as high as in the countryside.很多词典不接受downtown的名词用法，认为downtown 为副词或形容词。副词downtown作动词的状语，或名词的后置定语。形容词作名词的前置定语。《韦氏高阶》虽然有downtown名词的词条和例句，如：I live close to downtown.The...
回答于 1秒前
状语从句从属连词问题
网友的疑问不是没有道理的。语法书说连词不作句子成分。由此反推，如果一个词作了成分，那它一定不是连词。我们知道where可以是疑问副词引导特殊疑问句和间接疑问句，可以是关系副词引导定语从句，可以是融合型关系副词引导名词性关系分句。关于最后一点，很多语法书都有解释。例如：This is where the man was kille...
回答于 1秒前
请问that is是什么成分？和后面的句子是怎么联系的？
They believe what is behind this is the deep-rooted drawback of Chinese cultural products, that is, intermediate products are non-terminal, low-end products cannot be made independently, and processed goods are non-branded.that is 是插入语，表示后面的三个并列分句是对前面划线部分的解释、说明。
回答于 1秒前