While I was looking through the news online，＿．

A．did a video of a lovely bear come up

B．did come up a video of a lovely bear

C．up did a video of a lovely bear come

D．up came a video of a lovely bear

子宫颈癌全盆腔挡铅照射，不正确的是（）

A、前野挡铅是为了保护膀胱 

B、后野挡铅是为了保护直肠 

C、前野用4Cm×15Cm挡铅 

D、后也用6Cm×15Cm挡铅 

E、全程放疗不用挡野