—Sure. It'll be on show in China next Saturday.
A:where will it be on show
B:when it will be on show
C:what time will it be on show
D:when will it be on show
关于“震耳欲聋”这个成语,下面说法中不正确的是( )
材料一:秦王扫六合,虎视何雄哉!挥剑决浮云,诸侯尽西来。
——唐李白
材料二:祖舜宗尧自太平,秦皇何事苦苍生。不知祸起萧墙内,虚筑防胡万里城。
——唐胡曾
如图,P是⊙O外一点,PA是切线,A为切点,割线PBC与⊙O相交于点B,C,PC=2PA,D为PC的中点,AD的延长线交⊙O于点E,证明:
(Ⅰ)BE=EC;
(Ⅱ)AD•DE=2PB2.