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标题: 请教大全227题 [打印本页]

作者: hugh_mtl 时间: 2003-12-21 10:50
标题: 请教大全227题
227. Coronary angiography, a sophisticated method for diagnosing coronary disease involving the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses x-rays to observe cardiac function.
(A) for diagnosing coronary disease involving the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses
(B) for diagnosing coronary disease involving the introduction of a dye into the arteries of heart, is now administered selectively, because of using
(C) for diagnosing coronary disease, involves the introduction of dye into the arteries of the heart and is now administered selectively, because it uses
(D) to diagnose coronary disease that involves the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses
(E) to diagnose coronary disease involving the introduction of a dye into the arteries of the heart, which is now administered selectively, uses

请问为什么不选(d)而选(C)

作者: Snazzy 时间: 2003-12-21 12:04
a method for doing sth

作者: 冬眠猫 时间: 2004-2-7 06:16
请问为什么不选a呢？

作者: 橙子 时间: 2004-2-7 07:57
A中involving可能修饰先行词disease

作者: Snazzy 时间: 2004-2-7 08:10

以下是引用橙子在2004-2-7 7:57:00的发言：
A中involving可能修饰先行词disease

a一定修饰disease，所以不行

作者: 冬眠猫 时间: 2004-2-7 09:40
懂了，谢谢两位！

作者: elric9 时间: 2009-7-22 11:35
dd

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