单选题
Very few experts ______ with completely new answers to the world's economic problems.
A、
come to
B、
come round
C、
come up
D、
come on
【正确答案】
C
【答案解析】
辨义： A．come to达到，复苏，谈到；B．come around恢复知觉，随兴来访；C．come up with提出； D．come on跟随，到来，赶快。根据句意，C为正确答案。
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