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.

    Can children get AIDS(艾滋病)?Yes, but it is not very likely(可能的). A child could {#blank#}1{#/blank#}the HIV virus(病毒)in two ways.

    The first way is that a baby is born with the virus if the mother had the virus {#blank#}2{#/blank#} carrying the baby. The baby doesn't have AIDS now, {#blank#}3{#/blank#} the virus is in its system(系统).

    The second{#blank#}4{#/blank#}is that the child has a disease called Hemophilia(血友病). The patients always{#blank#}5{#/blank#}to get blood transfusions(输血). Through a transfusion, the child could get good blood to be{#blank#}6{#/blank#}. Before the discovery(发现)of AIDS, the HIV virus could be in transfused blood{#blank#}7{#/blank#}nobody knows it. If the child's weak system already gets close to the virus, it may {#blank#}8{#/blank#}into AIDS quickly. Now, doctors will {#blank#}9{#/blank#} blood before they use it for transfusions for the virus.

    We know it is safe to talk with or have dinner with{#blank#}10{#/blank#}. We should be friendly to them.

    Last week I stayed at home alone for the first time. My parents had a long-time {#blank#}1{#/blank#}(讨论) about who would go to Beijing to take care of my {#blank#}2{#/blank#}(生病的) brother. Finally I asked them to go together and I'm sure I can take good care of myself at home. In the station I said goodbye to my parents. When the train went away I couldn't hold back my tears though there were so many {#blank#}3{#/blank#}(乘客).

    The first night wasn't easy. I {#blank#}4{#/blank#}(醒来) up at midnight. I stayed in the dark and {#blank#}5{#/blank#}(几乎) cried out again. But soon I calmed down and started to read the book beside my bed. I didn't fall asleep {#blank#}6{#/blank#}(直到) 2 o'clock.

    I got up early the next morning. I went to school after a {#blank#}7{#/blank#} (简单的) breakfast. I told my friend Lin Li my experience last night.  He encouraged me "Don't be afraid of that. We are teenagers. We should learn to look after {#blank#}8{#/blank#}（我们自己). "From then on I told myself to be brave. I spent happy days at school and after school I {#blank#}9{#/blank#}(关) the door when I got home and seldom watched TV or played computer games. I finished my homework carefully. On the {#blank#}10{#/blank#}(第九)day, my parents came back home- They were proud of me.

    John is always {#blank#}1{#/blank#} (忙的) on Monday. I At 8 o'clock he has {#blank#}2{#/blank#} (数学). He doesn't like {#blank#}3{#/blank#} (语文). At 9:00 he has English. He likes English {#blank#}4{#/blank#} (因为) it's interesting. At 11: 00 he has {#blank#}5{#/blank#} (音乐).That's his {#blank#}6{#/blank#} (最喜欢的) subject. He has {#blank#}7{#/blank#} (午饭) at 12: 00. In the afternoon he has {#blank#}8{#/blank#} (运动). He goes home at 4:00. He usually {#blank#}9{#/blank#} (观看) TV after dinner.

    I don't think John is {#blank#}10{#/blank#} (有空的) all day.