大全 284 （og 11 版 77）

kangkangv

1.Even though the direct costs of malpractice disputes amounts to a sum lower than one percent of the $541 billion the nation spent on health care last year, doctors say fear of lawsuits plays major role in health-care inflation.
(A) amounts to a sum lower
(B) amounts to less
(C) amounted to less
(D) amounted to lower（C）
(E) amounted to a lower sum
想问一下， lower 和 less 都做比较级时，两者有什么差别？

evangelia

我的理解是因为是比较costs的，所以是less.
lower一般是等级。
正解等待NN答复。