填写操作票时同时填写危险点分析卡。
参考答案：对
ADSL技术通常使用【 】对双绞线进行信息传输。
Organizations are now extending their （） beyond the end customer to include the acceptance and disassembly of final products for reuse in the new products.
A.Sourcing strategy
B.Distribution channels
C.Customer service
D.Internal functions
