GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - 901B96YS22W6ZAQE!

The newest member of the research team, not wanting to appear (i)____________, refrained from (ii)____________ any criticism of the principal scientist's plan for completing the project. A. presumptuous B. evaluating C. inquisitive D. condoning E. ambivalent F. venturing