Tom _ _ his room every day. He it now.
A. cleans, clean
B. cleans, cleaning
C. cleans, is cleaning
D. clean, is cleaning
网友回答
A. cleans, clean
B. cleans, cleaning
(答案→)C. cleans, is cleaning
D. clean, is cleaning
解析：国家every day 表示一般现在时，而后一句的时间状语为now ，表示现在的意思，故选使用现在进行时，故选C