A-A+
Some scholars have come ______ a new solution
问题详情
Some scholars have come ______ a new solution to the problem of population control.
A.up
B.up with
C.down
D.down with
参考答案
正确答案:B
解析:come up with的意思是“(针对某问题)提出,想出”,符合本题的题意。come up意为“出现,上升,长出,上前”等;come down意为“落下,下跌,流传下来,败落,申斥”等;come down with意为“患上(疾病)”,均不适合用在本题中。