3. The manager thought that he was and told him all about the new plan.
A. confidentB. energetic
C. reliableD. dependent
在线课程3. C reliable意为"可靠的,可以信赖的"，相当于dependable,trustworthy; confident意为"自信的"；energetic意为"精力旺盛的"；dependent意为"依靠(他人) 的"。
题目来源：高考英语组合训练多项选择+完成句子 > 组合训练29-30