64. Doctors generally agree that such factors as cigarette smoking, eating rich foods high in fats, and alcohol consumption not only do damage by themselves but also aggravate genetic predispositions toward certain diseases. (A) not only do damage by themselves but also aggravate (正确答案)
这题答案是A没有问题,但是没划线部分such factors as cigarette smoking, eating rich foods high in fats, and alcohol consumption这个举例我很有问题。。我觉得such as 后面的3个成分只要平行的起来吧。。但是第二个eating不是就是动名词么,那和cigarette smoking以及alcohol consumption无法平行啊。。求大家解答
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