整鱼从脊背处脱骨时，鱼的胸骨是不用去除的。( )
参考答案：错
解析：整鱼脱骨时必须去除脊骨和胸骨。
以上施工人员作业前的教育内容包括哪些？
Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.()
A. exclude
B. excluding
C. include
D. are included
