患者因上前牙有洞要求治疗。查上颌两切牙近中邻面龋，墨浸状，边缘嵴未破坏，冷测同对照牙，诊断为中龋。治疗时去腐达牙本质浅层。该牙一次治疗完成可选择()

A．玻璃离子水门汀垫底，光敏树脂充填

B．光敏树脂充填

C．玻璃离子水门汀充填

D．磷酸锌水门汀垫底，光敏树脂充填

E．氧化锌丁香油糊剂垫底，光敏树脂充填

He failed to carry out some of the provisions of the contract, and now he has to ______ the consequences.

A．answer for

B．run into

C．abide by

D．step into