— I think he's determined that he won't give in 

— see if you can ______ the stubborn man. [ ]

A. get round

B. wipe out

C. take over

D. rule out

根据《建筑施工碗扣式钢管脚手架安全技术规范》，脚手板设置规定中，（）两端应与横杆绑牢，作业层相邻两根廊道横杆间应加设横杆，脚手板探头长度应小于或等于150mm。

A.冲压钢脚手板

B.木脚手板

C.竹串片脚手板

D.碗扣