单选题：A ___ to this problem is expected to be found before long.选项:_英语解答

单选题：A ___ to this problem is expected to be found before long.
选项:
a、result
b、response
c、settlement
d、solution

人气：403 ℃　时间：2020-03-28 06:48:29

解答

solution
solution to problem固定搭配
这句话意思是对此问题的一个解决方法预计不久就会被找到