The situation at Omaha Beach was so bad _______ the soldiers succeeded in landing on the beach with a lot of people losing their lives.

A．that

B．enough

C．once

D．when

某药厂因停电使冷藏库的药品变质，根据企业财产基本险的有关规定，( )是保险人承担赔偿责任的情况。

A．供电局通知停电，药厂未采取措施

B．药厂职工疏忽造成公共供电系统故障导致停电

C．药厂自有配电间遭雷击着火造成停电

D．汽车撞倒电线杆造成供电线路中断而停电