— Any fashion news about skirts?

— Yes. This season’s short skirts have gained popularity now, although they         to be shocking at first.

A．have been thought

B．were thought

C．are thought

D．had thought

叶某被某区人民检察院以玩忽职守罪起诉到某区人民法院，但某区人民法院最终认定叶某无罪，并作出了无罪判决。第一审人民法院作出的无罪判决应在何时执行( )

A．判决生效后执行

B．判决宣告后立即释放在押的被告人

C．上诉、抗诉期限届满以后

D．二审审理结束、判决作出以后