discover questions的用法和样例：
例句
- In this process, colleges and universities must correctly deal with some relations, discover problems, and put forward the countermeasures.
在思想政治教育资源开发过程中，高校必须正确处理几个关系，发现问题，提出对策。 - But questions remained over the magnitude of the alleged defects and why no domestic brands were involved in the spotchecks, carried out at some of the city's top malls.
但关于这些质量问题还有仍有很多疑问，而且为什么在一些城市的大商场，国内的品牌却没有在现场检查是时发现问题。
