嗯...谢谢~那这种情况是怎么回事呢?
Executives and federal officials say that the use of crack and cocaine is growing rapidly among workers, significantly compounding the effects of drug and alcohol abuse, which already cost business more than $100 billion a year.
核心词指代-ETS认为此题的which指代the effects,毫无疑问,cost这个动词表明的指代对象为复数,非effects莫数。
-- by 会员 若雪 (2011/1/7 10:19:04)
嗯...谢谢~那这种情况是怎么回事呢?
Executives and federal officials say that the use of crack and cocaine is growing rapidly among workers, significantly compounding the effects of drug and alcohol abuse, which already cost business more than $100 billion a year.
核心词指代-ETS认为此题的which指代the effects,毫无疑问,cost这个动词表明的指代对象为复数,非effects莫数。
-- by 会员 若雪 (2011/1/7 10:19:04)
楼主要对介词在句子中的作用加深理解呀。
the effects (
of drug and alcohol abuse). <=the effect才是which前的名词。括号内是 介词 of 以及介词宾语 drug。。。组成的介宾短语,做 effects的后制定语。所以 D and A abuse 不能够单独被which修饰(因为不在一个级别)。或者用通俗的话说, effect是这个名词性词组的中心语,which要指代中心语(我不喜欢这种解释,因为不能很好地说明为什么effect是中心语,则其他部分就不能被指代。不过貌似好像大家对中心语的解释很接受……)-- by 会员 lonelyorchid (2011/1/8 13:43:28)
嗯...谢谢~那这种情况是怎么回事呢?
Executives and federal officials say that the use of crack and cocaine is growing rapidly among workers, significantly compounding the effects of drug and alcohol abuse, which already cost business more than $100 billion a year.
核心词指代-ETS认为此题的which指代the effects,毫无疑问,cost这个动词表明的指代对象为复数,非effects莫数。
-- by 会员 若雪 (2011/1/7 10:19:04)
楼主要对介词在句子中的作用加深理解呀。
the effects (
of drug and alcohol abuse). <=the effect才是which前的名词。括号内是 介词 of 以及介词宾语 drug。。。组成的介宾短语,做 effects的后制定语。所以 D and A abuse 不能够单独被which修饰(因为不在一个级别)。或者用通俗的话说, effect是这个名词性词组的中心语,which要指代中心语(我不喜欢这种解释,因为不能很好地说明为什么effect是中心语,则其他部分就不能被指代。不过貌似好像大家对中心语的解释很接受……)-- by 会员 lonelyorchid (2011/1/8 13:43:28)