“元宵节”又称之为“上元节”、“灯节”，吃元宵的习俗始于哪个年代？
参考答案：“元宵节”又称之为“上元节”、“灯节”，吃元宵的习俗始于宋朝
How did it ______ that the plane had run out of fuel half way? [ ]
A. come about
B. come across
C. come over
D. come out
“十二五”时期以______为主线，深化改革开放，保障和改善民生。
A．科学发展 B．加快转变经济发展方式C．应对国际金融危机 D．社会和谐稳定
