所有高处作业人员应接受高处作业安全知识的教育,上岗前应依据有关规定进行专门的安全技术签字交底。()
参考答案:对
-________?
-I'm from Taizhou, Jiangsu.[ ]
A. Where are you
B. Where is Taizhou
C. Where are you from
D. Where do you live