劳动争议仲裁委员会实行少数服从多数的原则，共同裁决劳动争议案件.
参考答案：对
Although you have lots of difficulties, you must your work.
A．carry out with
B．carry away on
C．carry on with
D．carry on
截止阀的调节性能较（）好。
A、节流阀
B、球阀
C、止回阀
D、闸阀
