老师您好，请问Ｉ wonder how much it costs.这句话里，how much引导宾语从句，在从句中作什么成分？是作状语还是作cost的宾语？网上有人说how much it
weighs里面how much作得是状语,不知道正确不正确。但我觉得和how much it costs有点儿类似...
...语法有说数量词+of表示 的是定语那么为什么说Some of my classmates went to Shanghai这里是不定代词做主语呢，说some一般不做表语那能不能说They are just some of my classmates.呢此外a piece后可以接可数名词吗？ a piece of apple怎么解释呢
If you are due a refund, you must file a federal income tax return in order to get your money.Any money due you will be sent by cheque through the post.（朗文词典）due一般是形容词，这里的due是形容词吗？我感觉像介词，但是词典里确实是放在形容词词性里...
But that they believed settling the trial would be an important step toward quote"achieving a global resolutionand delivering meaningful relief."但他们认为，处理这场审判将是引证“实现全球决议并提供有意义的救济”的重要一步。句中，toward是介词，...
But to run the country and get legislation through parliament, he needs
a prime minister and a government, and that looks tricky.问题：请问but 在这里是表示除…以外的意思吗？置于句首是否常见？
您好！关于二者区别，常见说法为“强调正在做”用ing，强调“看见动作整个过程或经常性”用do，但是我对以下几个句子用法不太理解：①It was exciting
to see the glass ball falling slowly through the darkness.②I like to sit by
the window and watch ...
究竟是came near doing sth还是came near to doing sth?含义都是： 差点（险些）做某事。We came near to being killed. 我们差点丢了性命。He came near to killing her. 他几乎杀了她。但是，我在马克吐温的小说中，看到：Goodson, years and years ago,...
According to Cisco, a maker of networking gear, video accounted for 70% of global internet traffic in 2015, a share it thinks will increase to 82% by 2020.请教一下这个句子的结构和句法成分。如果是并列句，为什么没有连接词？还是定语从句？哪个是先行词？做...
In 2014 HKEX sought to ride
the waves by launching Stock Connect, a conduit allowing offshore and mainland
punters to invest in each other’s markets.老师您好，请问这里的a conduit
allowing…是动名词的独立主格作同位语吗？