[求助]请教大全49

以下是引用dreadpower在2003-12-3 21:27:00的发言：
49.According to some economists, Japan is in danger of plunging into a depression that, with double-digit unemployment, could severely strain a society that regards lifetime employment as a virtual right of citizenship.
(A) that, with double-digit unemployment, could severely strain
(C) with double-digit unemployment, and it could severely strain
(E) with double-digit unemployment and could severely strain
     答案是A，请教几个问题
1。C选项中的it语法上应该指代什么？？？

指代  depression ,不能指代是Japan,

能不能指代a depression with double-digit unemployment ？？
是指代这个,只不过with double-digit unemployment 做了定语附加在depression上.

2。Japan is in danger of plunging into a depression with double-digit unemployment 单看这句话，觉得不是很爽，请教这句话是不是有问题？？

有问题, with double-digit unemployment 修饰的不是Japan is in danger of plunging into a depression 或者Japan,你的句子这样写把修饰从句中的depression的 with double-digit unemployment 改成修饰japan或者整个句子,造成歧义.

以下是引用bigcamel在2003-12-3 22:26:00的发言：
偶认为
1.it语法上可指代你说的三个名次
2。此举没问题
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当然有问题,否则会造成歧义的.gmat的句子要求是一定要准确!