问题
选择题
A man cannot smile like a child , a child smiles with his eyes , while a man smiles with his lips alone. [ ]
A. so
B. but
C. and
D. for
答案
答案：D
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A man cannot smile like a child , a child smiles with his eyes , while a man smiles with his lips alone. [ ]
A. so
B. but
C. and
D. for
答案：D