John was angry when the boss said that his proposal was complete

John was angry when the boss said that his proposal was completely ______.
A、disposable
B、dismissible
C、unapproachable
D、unavoidable
【正确答案】：B
【题目解析】：当老板说他的建议完全可以让他被(解雇)时，约翰很生气。A. disposable 用后即可丢弃的; 一次性的
B. dismissible 可解雇的

C. unapproachable 冷漠的; 不易亲近的

D. unavoidable 不可避免的