题目

    Towner Writer Squad (班组）for kids aged 13-17     Led by comedy and TV writer, Marian Kilpatrick, Towner Writer Squad will meet once a month at the contemporary art museum for 11 months, starting 12 October, 2014.    The FREE squad sessions will include introductions to a wide range of writing styles, from poetry to play writing and lyrics (抒情诗）to flash fiction, to support the development of young writers.    Application & Selection If you would like to apply to be part of the Towner Writer Squad, please send a sample piece of your writing (about 500 wo如图，在Rt△ABC中，∠C=90°，∠A=30°，DE=2，且DE是线段AB的垂直平分线，交AB于D，交AC于E，则CE的长是（　　）A．1B．2C．3D．4