these employees have no choice but to carry out orders as __

these employees have no choice but to carry out orders as __ cannot choose but do&have no choice but to do have no choice but to do 还是doing I have no choice but to do it. i have no choice but to choose you翻译 关于I have no choice but to do I have no choice but to stay here. have no choice but to do还是have no choices but to do? 关于cannot but do；can't help but to do;have no choice but to d have no choice but to do sth.have nothing to do but do sth. do nothing but do 与have no choice but to do 与can't but do I have no choice but to stay here. 中but to stay here 是什么成分?