Standardization and rigidity are very clear characteristics of _

分类: 日语(一)(0837) 发布时间: 2024-09-07 07:03 浏览量: 2
Standardization and rigidity are very clear characteristics of ______ tours offered on a large scale.
A、intentional
B、inbound
C、package
D、business
【正确答案】:C