答案:informally 考查副词.根据所给的汉语提示"非正式地"和前面的动词doing可知,此处应用副词修饰动词,"非正式地"的英语是informally,例如:They told me informally that I had got the job.他们非正式地告诉我,我已获得那份工作.故填informally.
202133.(2022•西安中学•二模)
He (不幸地) passed away last year due to his cancer,but he left a deep impression on me and gave me the inspiration to pick up my pen again.