《剑桥高阶英汉双解词典》wheeze词条的一个例句：I know when I've been smoking too much because I start to wheeze when I run for a train. 我知道自己烟抽得太多了，因为我在跑着赶火车时开始呼哧呼哧地喘。句中know后的when 是“什么时候”的意...
Although Backholer believes it is up to individuals to make their own decisions when it comes to their
dietary choices, with one in four Australian children now suffering from
obesity, she is calling on the government to step in and take action.
...where wild rabbits are not generally regarded as a pest but as sport and a useful food supply, //and it spread to Britain where wild rabbits are regarded as a pest //but where domesticated rabbits, equally susceptible to the disease, are the basis of a profitable fur industry.为什么第一个which...
...t resources are scarce within the brain and must be allocated to competing uses.这听起来也许不像经济学，但神经经济学家的研究却是始于经济学家弗里德里希哈耶克提出的深刻见解—他认为大脑内部的资源是很有限的，所以在分配过程中就必须...
You firstly need to understand how touse the dictionary correctly. At
the front of the book, you will find some exercises ____ help you make use of
it.参考答案说是填to,不定式做目的状语。但是，我认为是定语，不知我的看法是否正确（不定式做后置定语与目的...