以下是引用可口不可乐在2006-5-6 19:54:00的发言:(E) when great ice sheets existed in areas now that are temperate OG上对E的错误解释是now应该放在are后面,但是为什么没提到that? 把now改正后E变成ice sheets existed in areas that are now temperate. 是areas that这种用法也正确,还是OG觉得这个错误太easy懒得说了. 假设OG同意ice sheets existed in areas that are now temperate 也是对的,那么existed in current temperate areas 也就是正确了?那么,又为什么用what are now temperate areas呢? 还是很puzzled,existed in current temperate areas &existed in what are now temperate areas到底语义表达上有什么区别? |