问题
单项选择题
If a man does not have an ideal and try to ______ it, then he becomes a mean, base and sordid creature, no matter how successful he is.
A．come off
B．bring about
C．live up to
D．contribute to
答案
参考答案：C
解析：live up to“做到；实践”；come off“成功”；bring about“带来”；contribute to“对……贡献”。