Question

2. In the end,the chairman said; "we cannot do it ourselves. We are relying on your support and        to accomplish this mission."

   A. consideration   B. effect

   C. commitment   D. account

Answer 1

2. C句意为：主席最后说："我们不能独力完成这项使命,必须得到各位的支持和承诺才能达到目标。"commitment意为"承诺，保证；承担义务;献身"。符合题意。