GWD-17-21

drift_er

Q21:

Medicare, the United States government’s health insurance program for the elderly and disabled, covers the full cost of home health care, but not with other nonhospital services where 20 percent of the costs must be paid by beneficiaries.

but not with other nonhospital services where 20 percent of the costs must be paid by beneficiaries

but not of other nonhospital services, making beneficiaries pay 20 percent of the costs

but not of other nonhospital services, for which beneficiaries must pay 20 percent of the costs

which is unlike other nonhospital services in that 20 percent of the costs must be paid by beneficiaries

which is unlike other nonhospital services that make beneficiaries pay 20 percent of the costs

key:C

我选B

doing sth 作为伴随结果。C中which指代我觉得有问题。请教！

pelong

有没有NN帮忙看看。B中，making beneficiaries pay 20 percent of the costs做伴随状语，为什么不可以啊

C.      but not of other nonhospital services, for which beneficiaries must pay 20 percent of the costs，让人理解成beneficiaries pay 20% of the costs (of other nonhospital services) for other nonhospital services，这样就不符合逻辑了。

请NN指点

ad264

简单的说有打逗号的现分分词(V-ing)不可以立即修饰前一个名词。

I need X, not Y = I need X but not Y = I need not Y
but X

    Medicare, the United
  States
government's health insurance program for the elderly and disabled, covers the
full cost of
        home health care, but not
        of
        other
        nonhospital services, for which beneficiaries must pay 20 percent of the costs.

which指代  nonhospital services

xiaoniuren

DDD

xiaoniuren

D