题干
Mr. Chen is very _________ every day. He has no time to help his daughter with her homework.
A：tired
B：relaxing
C：busy
D：free
答案(点此获取答案解析）
C
Mr. Chen is very _________ every day. He has no time to help his daughter with her homework.
A：tired
B：relaxing
C：busy
D：free
：