children wear speciall clothes () masks ()Halloween.A with at B on from C at to D on to
问题描述：
children wear speciall clothes () masks ()Halloween.A with at B on from C at to D on to
答
Children wear special clothes (with) masks (at) Halloween
A
At+地点!
with+附随的东西!为什么不是on Halloween.at表示地点，一般用于较小的地名（方）前，译为"在......"。如：at home 在家，at the station 在车站 I. "in the+方位名词"指的是小范围在一个大范围的里面,表示"在某范围之内",强调两者的包含关系。如:Beijing is in the north of China. 北京在中国的北部。II. "on the+方位名词"指的是一个范围紧挨着另一个范围,表示"两地接壤",强调两者为相邻关系。如:Korea is on the northeast of China. 朝鲜在中国的东北面。