就是在做题老分不清楚省略这个问题 比如下面这个句子 Plants are more efficient than fungi at acquiring carbon, in the form of carbon dio xide, and converting it to energy-rich sugars acquiring carbon和converting it to energy-rich sugars并且吧,后面那个就没再加个at 但是有时 sb agree that..... and that......或者 is to do, to do and to do这两种形式中that和to都不能省略.... 所以我现在想问一下什么词在并列时可以省略什么就不可以?这个算是哪个知识点呢?算并列么?
您举得那道题,Plants are more efficient than fungi at acquiring carbon其实是主语比较:plants和fungi在acquiring carbon方面的比较
-- by 会员 sisichen666 (2012/10/12 14:55:11)
恩恩~~是主语滴比较~不过是不是比较plants和fungi在acquiring carbon以及converting it to energy-rich sugars方面的比较呢? 就是at acquiring carbon and (at) converting it to energy-rich sugars?