如图，在△ABC中，已知AC=27，AB的垂直平分线交AB于点D，交AC于点E，△BCE的周长等于50，则BC的长是（ ）。
23
Li Lianjie is ________ great actor, and Shaolin Temple is ________ action movie. [ ]
A. a; an
B. a; a
C. an; a
D. an; an
— Mum, I’ve been studying English since 8 o’clock. _______ I go out and play with tom for a while ?
— No, I’m afraid not. Besides, it’s raining outside now.
A．Can’t
B．Wouldn’t
C．May not
D．Won’t
