在外研版九年级上册的M4U1和M10U2分别出现了两个句子make sure you eat plenty of fresh fruit and vegetablesThey also grow grapes and fruits.那fruit到底可数不可数?同理food也是,可数不可数?比如The foods that Australians like most are。。。
The air then passes to a compressor, where it is compressed, and from which it is delivered to the combustion chambers.在and from which it is delivered to the combustion chambers. 为什么不是from where ? 用from which 和 from where究竟理解上有何不同?
I believe that the most important forces behind the massive M&A wave are the same that underlie the globalization process这句话如何理解呢?behind the massive M&A wave不懂意思?