1、单选题：
The main teaching content of the course is divided into preparation section, special section, single station section and_______.（ ）
选项：
A:Expansion section
B:Challenge section
C:Competition section
D:Comprehensive section
答案: 【Comprehensive section】

2、判断题：
Taking YL-335B automatic assembly line of Yalong Company as the teaching carrier, students and enterprise employees are trained to master the mechanical installation and adjustment, circuit design and connection, equipment parameter field setting, human-machine interface configuration, control programming and debugging, and equipment troubleshooting ability from simple to complex, from single station to the whole line.（ ）
选项：
A:错
B:对
答案: 【对】