Translation
raise questions Reception 问题, 疑问, 怀疑, 问问题, 表示怀疑
raise the question Reception 问题, 疑问, 怀疑, 问问题, 表示怀疑
remains to be asked Reception 问, 请求, 询问
research question is
research questions
rhetorical questions Reception 问题, 疑问, 怀疑, 问问题, 表示怀疑