电梯各部件都有相应生产厂家的合格证明，则可以证明其电梯为合格品。()
参考答案：错
His best movie was about the life of Gandhi in India, ______ won several Oscar awards.
A． where
B．who
C．which
D．that
在通信检修工作中，通信调度负责哪些内容？
