145 The nation was reunited and the slaveswere ______ when the North won the Civil War in American history

You’d better _________ to the old like that, it’s ________.

2005重庆, 27） __________, he talks a lot about his favorite singers after class.

Only __________according to the directions can the medicine be quite effective[ ]

ve 9.0-magnitude earthquakestruck___Pacific coastal areas of northeastern Japanon March11, 2011.