The students went out of the classroom _____ .

So absorbed_____in her work that she didn’t realize I was behind her.

Your shoes are so old. Why don’t buy a new pair?— Because I _________ all my money on an MP5.

下列各句中，没有语病的一句是（ ）

对下面文段中划线词的解释有错误的一项是（3分）操蛇之神闻之，惧其不已也，告之于帝。帝感其诚，命夸娥氏二子负二山，一厝朔东，一厝雍南。自此，冀之南，汉之阴，无陇断焉。