语法老题一枚请教，from PREP 08

sarah3033

137. 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

A为什么不能选？

飞天傻兔

简单地说就是，A里面involving the introduction of a dye修饰的是disease 不是method

sarah3033

飞天傻兔 发表于 2013-10-29 12:18
简单地说就是，A里面involving the introduction of a dye修饰的是disease 不是method

恍然大悟，谢谢！