问题
单项选择题
Competition，we believe，（）the character of a firm rather than corrupt it.
A.enforces
B.confirms
C.intensifies
D.strengthens
答案
参考答案：D
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Competition，we believe，（）the character of a firm rather than corrupt it.
A.enforces
B.confirms
C.intensifies
D.strengthens
参考答案：D