以前上XDF的时老师讲说 age用in which 修饰 ; time 具体年代用when修饰 但是今天看到OG12里的一道题目 His studies of ice-polished rocks in his Alpine homeland,far outside the range of present-day glaciers,led Louis Agassiz in 1837 to propose the concept of an age in which great ice sheets existed in what are now temperate areas.(正确的句子)OG里面解释说In which or when can be used interchangeably in this sentence. 想知道为什么? 那以后看句子是不是不能根据in which 和when直接排除了?? -- by 会员 Jennifer789 (2010/1/31 19:46:56)
【PERIOD OF HISTORY】 [C usually singular] a particular period of history We are living in the age of technology.
朗文字典关于Age解释有这么一个。in the age,所以这道题可以用in which。OG也说了这个句子里他们是可以互换的 |