The professor always has good solutions _____ others' problems.A.of B.to C.with D.about 要有分析

The professor always has good solutions _____ others' problems.A.of B.to C.with D.about 要有分析
The professor always has good solutions _____ others' problems.A.of B.to C.with D.about 要有分析

The professor always has good solutions _____ others' problems.A.of B.to C.with D.about 要有分析
B
教授对别人的问题总有好的解法.
这是固定搭配,solution to……“对……的解法”

B solution to对...的解决方法