設(shè)隨機變量∽∽，記，則

A．        B．     C．       D． 的大小關(guān)系不定

閱讀下面的短文，然后按照要求寫一篇150詞左右的英文短文。

The Use of Examinations

A good education should make people think for themselves. But the exam can never do anything like that.

First, examinations are second to none because it brings anxiety to students. As soon as a child begins school, he enters a world of terrible competition.

Second, exams do not interest students to read or to learn widely. They do not help students to look for more and more knowledge, but try to put as much as possible into the students’ head.

Third, they lower the standards of teaching, for they do not give any freedom to teachers to decide what to teach. Teachers themselves have no choice but to train their students in exam techniques. The most successful students are not always the best educated but the best trained in the technique of exams.

Fourth, they can tell you nothing about a person’s true ability. The exams are often nothing more than a subjective assessment(主觀評價) by some examiners.

However, if there are no exams, few students or even no one will do any revision or study!

【寫作內(nèi)容】

1.       概括短文的內(nèi)容要點，該部分的詞數(shù)大約30；

2.       就“中學(xué)生學(xué)習(xí)成績與能力的相互關(guān)系”為題發(fā)表你的看法，至少包括以下的內(nèi)容要點，該部分的詞數(shù)大約120。

(1)    你每次考試之前的心情如何？

(2)    你是如何備考的?

(3)    你認(rèn)為考試成績能反映你的學(xué)習(xí)能力嗎？

【寫作要求】

你可以使用實例或其他論述方法支持你的觀點，也可以參照閱讀材料的內(nèi)容，但不得直接引用原文中的句子。

   【評分標(biāo)準(zhǔn)】

    概括準(zhǔn)確、語言規(guī)范、內(nèi)容合適、篇章連貫。

此題要求改正所給短文中的錯誤。對標(biāo)有題號的每一行做出判斷：
如無錯誤，該行右邊橫線上畫一個勾(√)；
如有錯誤(每行只有一個錯誤)，則按下列情況改正：
此行多一個詞：把多余的詞用斜線(＼)劃掉，在該行右邊橫線上寫出該詞，并也用斜線劃掉。
此行缺一個詞：在缺詞處加一個漏字符號(∧)，在該行右邊橫線上寫出該加的詞。
此行錯一個詞：在錯的詞下劃一橫線，在該行右邊橫線上寫出改正后的詞。
注意：原行沒有錯的不要改。
（請在答題卡的指定位置作答）
第三節(jié)書法展示（滿分5分）
請抄寫下面的文章，注意本題是按照書法的好壞評分的，格式要求與原文一致。
建議：先在草稿紙上練習(xí)，找找手感，再答卷。
My Hometown
Welcome to my hometown which is located on the Bohai Bay. It is very beautiful! Living here makes you feel quite good. Miles of beaches stretch along the coast. You can lie on the beach, bathing in the sun and enjoying the fresh air. The blue sky and beautiful scenery here will make you relaxed and excited.
People here are very friendly and considerate. They are ready to offer help to people from the country and abroad. There are plenty of tidy hotels and inns for visitors to stay in. Most importantly, you can enjoy all kinds of tasty special foods. I am sure you will have a good time here. 
（請在答題卡的指定位置作答）

請閱讀下列應(yīng)用文及其相關(guān)信息，并按照要求匹配信息。請在答題卡上將對應(yīng)題號的相應(yīng)選項字母涂黑。下面是一篇應(yīng)用文及其應(yīng)用場合的信息， 請閱讀下列應(yīng)用文和相關(guān)信息，并按照要求匹配信息。
首先， 請閱讀下列六則卡通人物的性格介紹：
Why do you remember Hello Kitty, Snoopy and all the other cartoon characters? What makes you love them? Well, maybe because they're like the people around you. Think about it! You may find a friend or classmate who is like them.
A. As sweet as Hello Kitty: She likes to eat cake. She loves to make new friends. She likes to ask friends to her parties. Her smile is so lovely.
B. As clever as Snoopy: He went to school when he was nine. He learned to use a typewriter in two years! He thinks a lot. He is so clever that you like to be with him.
C. As sarcastic (諷刺的) as Garfield: He sits happily in the seat and says sharp words to you. Sometimes he is not nice. He doesn't really like you? He thinks you're a fool? No, in his heart, he loves you. He is a friend with hard words but a warm heart.
D. As naughty as MashiMaro: He doesn't look like a good boy. He has sleepy eyes and looks naughty. He always plays tricks. So you may get angry with him and don't like him very much. His mind is active and full of ideas. He tries to be big and catch your eyes. But, he' s still a child.
E. As confident as Prince of Tennis: He has faith in himself and always wants to win.
F. As friendly as Mickey: He is clever and kind. He has a good heart and is glad to help others. Everyone likes to turn to him for help whenever they are in trouble.
請閱讀Susan, Tom, John, Bob, George的個性描述，然后匹配與他們個性相當(dāng)?shù)目ㄍㄈ宋铩?br />【小題1】Tom is a warm-hearted boy, and he cares for others very much. If you meet with any difficulty, you can tell him, and he will surely help you.
【小題2】Susan has many friends and she likes to stay with them in many kinds of parties. On her face there is always a smile.
【小題3】John likes thinking and can always find ways to solve any difficult problems.
【小題4】Bob seems to be very rude and impolite and his words are unpleasant to hear, but his inner heart is full of concerns for others.
【小題5】George believes in himself, and he always wants to win the first place in almost everything.

一個四棱錐和一個三棱錐恰好可以拼接成一個三棱柱.這個四棱錐的底面為正方形，且底面邊長與各側(cè)棱長相等，這個三棱錐的底面邊長與各側(cè)棱長也都相等．設(shè)四棱錐、三棱錐、三棱柱的高分別為，，，則（　　）

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