GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - 5KWV8KU05552ZE1G!

Around strangers, Ravi appeared (i)____________; but once he was with his friends, his self-confidence returned, and he became more (ii)____________. A. unfaltering B. taciturn C. diffident D. assertive E. assured F. skittish