《事故调查与分析管理制度》中发电机组跳闸、220kv以上输变电主设备被迫停运，事件超过（）小时的，被国华电力内部认定为一般设备事故。

A.12

B.18

C.24

D.48

Maybe you have been to many interesting places, but nowhere else in China ____ such a beautiful place.

A．you can find

B．have you found

C．you have found

D．can you find