According to the author, what is the key factor in the rise of health cost in the US？
A. The refusal of insurance companies to pay the bills.
B. The increase of the number of doctors and hospitals.
C. The lack of government control over the medical prices.
D. The merger of private health care with the public system.
查看答案
It is implied that American doctors often______.
A. trade their professionalism for financial benefits
B. fail to recognize the paying power of the patients
C. discuss about how to make money during the surgery
D. give the patients expensive but needless treatments
【C9】
A. traveling
B. staying
C. wandering
D. reclining
【C14】
A. conditions
B. situations
C. occasions
D. instances
In 1968, Martin Luther King Jr. went to Memphis to help the garbage workers______.
A. get relieved of some of their basic duties
B. know what environmental justice was
C. fight for better working conditions
D. recognize their dangerous surroundings
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