单选题 36.  The week after Frank was downsized from his job, he could ______ be found at his computer, updating his resume.
【正确答案】 D
【答案解析】 选项A错误,regular是名词或形容词。选项B错误,regulate是动词。选项C错误,regulation是名词。选项D正确,regularly是副词,并且仅用于修饰动词。