语法疑惑2

寂寞的自由

18. The proposed health care bill would increase government regulation of health insurance, establish standards that would guarantee wider access to people with past health problems and to workers changing jobs who otherwise could be uncovered for months.C---》B
(A) establish standards that would guarantee wider access to people with past health problems and to workers changing jobs who
(B) establishing standards that would guarantee wider access to people with past health problems and to workers who are changing jobs and
(C) to establish standards that would guarantee wider access to people with past health problems and to workers who change jobs that
(D) for establishing standards that would guarantee wider access for people with past health problems and workers changing jobs who
(E) for the establishment of standards that would guarantee wider access for people with past health problems and workers who are changing jobs that

正确答案是B，但是C为什么不对呢？我选的就是C

wikeypig

c中的THAT从句感觉是在修饰JOBS

halcyon

， + to do 在句尾 在gmat 中被认为， incomplete。
og 39。
39.    For members of the seventeenth-century Ashanti nation in Africa, animal-hide shields with wooden frames were essential items of military equipment, a method to protect warriors against enemy arrows and spears.
(A) a method to protect
(B) as a method protecting
(C) protecting
(D) as a protection of
(E) to protect

。。。Choice E is incomplete; used to protect would have been acceptable.
虽然结构不太一样，但好像 “， + to do”一般不在句尾。