题目

When I was young I wanted to be a model，so when a national contest was staged，I convinced my parents to take me for an audition(试演). I was selected and told I had potential．They said that for only$900 I could attend a weekend event which dozens of the most prestigious(有声望的)modeling agencies from around the world would attend．At l3，my hopes of fame and fortune clouded all judgment and I begged my parents to let me go．We have never been rich, but they saw my enthusiasm and agreed． I imagined being signed by some famous model companies．For months，any bored13．“食品安全”是近年来两会的热点问题之一购买食品时要注意是否有质量安全图标，图中哪一个是质量安全图标标志？（　　）A．B．C．D．