前句是指前面整个句子?!?!也包括 union members are less likely than nonunion members to be enrolled 这部分,我咋觉得这样理解不对喃? spend less time with each的each是指each patient吧?这一小部分能修饰前面整个句子?还是不理解啊>_<
-- by 会员 爱兔兰 (2010/9/30 21:12:30)
修饰(plans) require doctors to see more patients.
-- by 会员 孤独的长跑者 (2010/9/30 21:17:14)
原来置句尾的v.ing不是要做整句话的结果,而是可以只做前面一部分的结果啊?!?!
放句尾的v.ing真的只有表结果的意思,确定吗?
-- by 会员 爱兔兰 (2010/9/30 21:26:35)
从Manhattan搜来的解答,希望能对你有帮助
in choice d, you could legitimately make a case that 'spending' could modify the entire huge clause about what insurance plans do, and is therefore ambiguous. however, that's the OA, so you've learned that this problem is ok in the eyes of the gmat people. if there's a rule that can be articulated here, it's probably something along the lines of 'participial modifier applies to nearest action'.
you have to realize which verbs are supposed to be parallel and which aren't. there's no grammatical formula for this; you have to examine the meaning of the sentence to figure it out.
- 'impose' (in whatever form) should be parallel to 'require' (again, in whatever form). these are two different things, both of which are aspects of the plan (= logical parallelism).
- 'spend' should not be parallel to 'see', because it functions as a modifier of 'see' (it's a descriptive adverb modifier, detailing the way in which the doctors see the patients).
choice a: 'spend' is ungrammatical here (it has no logical subject, and isn't parallel to anything).
choice b: imposing, requiring, and spending are all parallel, implying that the insurance plans do all three of these things (an absurdity in the last case).
choice c: all three verbs are parallel again, leading to the same absurdity witnessed in choice b.
choice d (= correct): the parallelism follows the model outlined above: only the verbs that are logically parallel appear in parallel structure.
choice e: 'requiring' and 'spending' are parallel in the modifier, implying that the plans themselves spend time with patients (in addition to requiring blah blah blah). this doesn't make sense.
-- by 会员 donganyuan (2010/9/30 22:05:29)