单选题
The author mentions the shoe industry in the second paragraph to provide an example of how
A、
(entrepreneurs increased output by using an extended outwork system
B、
(entrepreneurs used technological improvements to increase output
C、
(rural workers responded to "shoe bosses"
D、
(changes in the outwork system improved the quality of shoes
【正确答案】
A
【答案解析】
提交答案
关闭