77. Even though the direct costs of malpractice disputes amounts to a sum lower than 1 percent of the $541 billion the nation spent on health care last year, doctors say fear of lawsuits plays a major role in health care inflation
C) amounted to less
D) amounted to lower
答案是C, 但是为什么? Less 和lower 有什么区别,OG 解释说LESS 是名词,而lower 是形容词,而这里需要的是名词
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