假如你是新华一中的学生李华，你从网上看到John在某英语俱乐部发布里一个帖子邀请各国爱好英语的学生加人该俱乐部，以加强交流，提高英语水平。请你根据一下要点提示，用英语写封电子邮件。

要点：1）简单介绍自己（如：哪国人，爱好等）

2）决定参加该俱乐部的原因（交朋友，提高英语水平）；

3）希望成为其中一员。

注意：1）词数100左右

2）可适当增加细节，是行文连贯；开头和结尾已给出，不计入总词数。

Dear John,

I'm glad to read the post on the Internet that you welcome students who like English.……

Yours,

Li Hua

Stephen Hawking believes that earth is unlikely to be the only planet      life has developed gradually.

完形填空

    The leaves fluttered (飘动)over Josh's head. The park near his home had always been one of Josh's1 places. ①He liked to watch the colors of the trees glow (闪耀）in the sunlight,2the golden trees. It was the same color as his trumpet (小号）.He smiled when he 3 the music the leaves made. Josh sat down and looked at his watch. His father would meet him in a few 4 for their first practice in the park.

    Josh and his family lived in an apartment building. When Josh first began playing the trumpet, he5 in his own living room. Then the family next door had a new baby. To avoid6the baby, Josh would 7his practice time in the park. His father told him it would be good to practice in a wide，open8like the park. The baby next door would be able to sleep 9, but Josh was not very happy with the10 . He enjoyed visiting the park，but he didn't want to practice there. He was 11that he would embarrass (使……难堪）himself in a pubic place if he played the wrong notes (音符).He didn't want people to12him as he played in the middle of the park.

    Josh's father was a great trumpet player, who once played in a jazz band. He couldn't possibly understand how13 it would be to practice in the park!

    His father came over and14Josh's daydream. "Josh, are you ready to practice?" He sat down and 15 his own trumpet from its case. He held the trumpet to his16and began to play. The beautiful music floated into the blue afternoon sky.

    Josh looked up at the golden trees. The leaves17 to be dancing to the tune his father was playing. Josh felt 18as he watched the people walking by and smiling at his father.

    He 19 to play like that. Josh put his trumpet to his mouth and blew. He had such a great time that he didn't 20 if he played a few bad notes. Now he and his neighbors could all be happy.

为研究“铝丝和盐酸反应的快慢与什么因素有关”的问题，某兴趣小组的同学设计了如下图所示的实验方案：（ 等质量同规格的铝丝）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Kids' health: four steps for fighting stress

    Everybody gets stressed from time to time. {#blank#}1{#/blank#}some ways of dealing with stress— like screaming or hitting someone— don't solve much. But other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling better.

    Try taking these four steps the next time you are stressed:

    (1.)Get support. When you need help, reach out to the people who care about you. Talk to a trusted adult, such as a parent or other relatives. {#blank#}2{#/blank#}they might have had similar problems, such as dealing with a test, or the death of a beloved pet.

    (2.)Don't take it out on yourself. Sometimes when kids are stressed and upset they take it out on themselves. Oh , dear, that's not a good idea. Remember that there are always people to help you. Don't take it out on yourself. {#blank#}3{#/blank#}

    (3.)Try to solve the problem. After you are calm and you have support from adults and friends, it's time to get down to business. {#blank#}4{#/blank#}even if you can't solve it all, you can solve a piece of it.

    (4.)Be positive. Most stress is temporary（暂时的）. Remember stress does go away, especially when you figure out the problem and start working on solving it.

    These steps aren't magic, but they do work.. and if you can stay positive as you make your way through a tough time, you'll help yourself feel better even faster. {#blank#}5{#/blank#}

A. Ask for a helping hand to get you through the tough situation.

B. Notice your friends' feelings and find a way to help them.

C. Different people feel stress in different ways.

D. Ah, it feels so good when the stress is gone.

E. You need to figure out what the problem is.

F. And don't forget about your friends.

G. Then, find a way to calm down.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Kids' health: four steps for fighting stress

    Everybody gets stressed from time to time. {#blank#}1{#/blank#}some ways of dealing with stress— like screaming or hitting someone— don't solve much. But other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling better.

    Try taking these four steps the next time you are stressed:

    (1.)Get support. When you need help, reach out to the people who care about you. Talk to a trusted adult, such as a parent or other relatives. {#blank#}2{#/blank#}they might have had similar problems, such as dealing with a test, or the death of a beloved pet.

    (2.)Don't take it out on yourself. Sometimes when kids are stressed and upset they take it out on themselves. Oh , dear, that's not a good idea. Remember that there are always people to help you. Don't take it out on yourself. {#blank#}3{#/blank#}

    (3.)Try to solve the problem. After you are calm and you have support from adults and friends, it's time to get down to business. {#blank#}4{#/blank#}even if you can't solve it all, you can solve a piece of it.

    (4.)Be positive. Most stress is temporary（暂时的）. Remember stress does go away, especially when you figure out the problem and start working on solving it.

    These steps aren't magic, but they do work.. and if you can stay positive as you make your way through a tough time, you'll help yourself feel better even faster. {#blank#}5{#/blank#}

A. Ask for a helping hand to get you through the tough situation.

B. Notice your friends' feelings and find a way to help them.

C. Different people feel stress in different ways.

D. Ah, it feels so good when the stress is gone.

E. You need to figure out what the problem is.

F. And don't forget about your friends.

G. Then, find a way to calm down.