Shanghai No. 8 Middle School began to use a new bell this term. It helps teachers {#blank#}1{#/blank#} （记起） it is break time. The new bell has three parts. The {#blank#}2{#/blank#} （第一） part lasts 15 seconds. It is made up of {#blank#}3{#/blank#} （可爱的） folk music. Next, there are 20 seconds of silence. The final 25-second bell is a fast-paced march(快节奏进行曲)that seems to tell each teacher, "You have to end class now."

    All the students welcome the new bell. Chen Yong, a student, said, "We tried many ways to stop teachers before, but {#blank#}4{#/blank#} （没有什么）worked. It's {#blank#}5{#/blank#}（更好）now. When the folk music is on, teachers know that class is going to be {#blank#}6{#/blank#} （结束）in one minute."

    Shen Huimin, a teacher at No. 8 {#blank#}7{#/blank#}（赞成） that the new bell is {#blank#}8{#/blank#} (创造性的). "In the past, we usually wanted to add a few words after class. But we often {#blank#}9{#/blank#} （忘记） the time," Shen said. "But now the new bell reminds（提醒） us {#blank#}10{#/blank#} (两次). It's a small change, but it's really solving a big problem."

    Treasure hunting(寻宝游戏) is not just a story from m{#blank#}1{#/blank#} or books, but can also be part of your next holiday.

Five years ago, US art collector and writer Forrest Fenn h{#blank#}2{#/blank#} a treasure box somewhere in New Mexico, the US. The box was f{#blank#}3{#/blank#} of gold coins, diamonds and other treasure. It's worth about ＄1. 8 m{#blank#}4{#/blank#} (12, 400,000 yuan), and it will go to whoever finds the box. The 84-year-old millionaire(百万富翁)7 l{#blank#}5{#/blank#} some clues(线索) in his book The Thrill of the Chase.

    Fenn said the i{#blank#}6{#/blank#} came to him after he got cancer(癌症) in 1988." I wanted the monetary value(金钱的价值) to be a consideration for those who are l{#blank#}7{#/blank#} for it, but mostly my motive(动机)was to get kids off the sofa and a{#blank#}8{#/blank#} from their texting machines and out in the m{#blank#}9{#/blank#} ."he told KOAT News in the US. Fenn said about 30,000 people came to find the box last year. He g{#blank#}10{#/blank#} that this year more than 50,000 people would come.