根据短文内容，从下面方框中选择适当的词或词组填空。

    Have you ever taken a high-speed train—China Railway High-speed (CRH) Hexie Hao? It's clean， {#blank#}1{#/blank#}and fast， and it offers good service. At first， all trains were marked with “CRH”， and {#blank#}2{#/blank#} that， it was changed to the Chinese characters “和谐号” on the centre of the head vehicles and the side of the walls of other vehicles.

    Do you still have any idea about what the train {#blank#}3{#/blank#} be like? Before， the trains ran at the speed of {#blank#}4{#/blank#} 50km/h. It is quite slow. Besides， it was dirty because of the use of coal. However， the high-speed train was {#blank#}5{#/blank#} China in 2004. China Railway High-speed (CRH) can run up to 380km/h. Now， people can travel from one place to another easily and quickly.

    When I was a student in the middle school, I was a{#blank#}1{#/blank#}（害羞的）girl. Especially when the teacher asked me to speak in front of the class, I was so afraid of making a{#blank#}2{#/blank#}（错误）. That's why I lost lots of{#blank#}3{#/blank#}（机会）to show myself and I was not very happy. What a{#blank#}4{#/blank#}（遗憾）!

    But in fact, I was not a{#blank#}5{#/blank#}（粗心的）girl and I always try to do everything right. But now, I'm a student in the{#blank#}6{#/blank#}（大学）, so I'm{#blank#}7{#/blank#}（改善）myself. I meet a good teacher Ms. Huang.

    She always asks us to tell stories or show our ideas in class. It is very{#blank#}8{#/blank#}（令人放松的）, so I decide to speak more often than{#blank#}9{#/blank#}（通常的）. I believe that I won't{#blank#}10{#/blank#}（打败）myself any more in the future.