问题
选择题
Mike always says "Hello" to everyone he knows. He is very ______, I think. [ ]
A. helpful
B. funny
C. hard-working
D. polite
答案
答案:D
Mike always says "Hello" to everyone he knows. He is very ______, I think. [ ]
A. helpful
B. funny
C. hard-working
D. polite
答案:D