某超市进了一批商品，每件进价为a元，如果想要要获利25%，则每件商品的零售价应该定为______．
每件商品的零售价为：a×（1+25%）=1.25a．
正常人心尖搏动的位置在左侧第几肋间锁骨中线内侧0.5～1cm()
A．第2肋间
B．第3肋间
C．第4肋间
D．第5肋间
E．第7肋间
Almost all the students were having classes when the earthquake _________.
A． broke out
B． put out
C． came out
D． got out
