题目内容
An increase in the price of drugs has _____ the rising cost of medical care.
A.contributed to | B.brought up | C.burst into | D.resulted from |
A
解析
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题目内容
An increase in the price of drugs has _____ the rising cost of medical care.
A.contributed to | B.brought up | C.burst into | D.resulted from |
A
解析