The Midwestern States Region is a vast area of generally flat land that covers much of the center of the United States.

Once [color=#ff3853]lend[/color] red to the often grey landscape of the midwestern and southern United States. 曾为美国中西部和西南部常年灰暗的风景增添 了一抹红色。 A: v.缚紧 B: v.看待,观看 C: v.增添,赋予 未知类型：{'label': 'source', 'content': '2016年英语二阅读理解Text2', 'isMemberControl': 0, 'type': 181}