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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.
  • Afor diagnosing coronary disease involving the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses 分析该选项
  • Bfor diagnosing coronary disease involving the introduction of a dye into the arteries of heart, is now administered selectively, because of using 分析该选项
  • Cfor diagnosing coronary disease, involves the introduction of dye into the arteries of the heart and is now administered selectively, because it uses 分析该选项
  • Dto diagnose coronary disease that involves the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses 分析该选项
  • Eto diagnose coronary disease involving the introduction of a dye into the arteries of the heart, which is now administered selectively, uses 分析该选项
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正确答案: C
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  • 所属科目:语法SC
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