He always comes up --------good solutions------- people's pr

正确答案是A.他总是能想出好办法来解决人们的问题.
come up with 提出；想出；赶上
solution 解决；解答；解释,解决方法,解答方式后面常常接介词to.
例：
The government will have to come up with better solutions to traffic problems.
政府将不得不想出更好的办法来解决交通问题.