GRE Text Completion: JiJing 1373-GRE填空机经1373题 - C45V_2O06R762C00A

While the group's street protests assumed an assertory uncompromising tenor, once admitted to the halls of power to begin formal lobbying, the group's leadership wisely chose to ____________ the stridency of their rhetoric. A. metamorphose B. gild C. wane D. palliate E. succor F. damp