原不等式的解為：或

原不等式的解集為：

2.（1）設(shè)日銷售額為元，則

由題意得：，解得：

故該廠的日產(chǎn)量為30件或50件時，每天獲得的銷售額等于3000元。

（2）日銷售額

所以，當(dāng)日產(chǎn)量為40件時，可獲得最大銷售額3200元。

 

英語部分

 

本試卷共3大題，總分30分. 時間：30分鐘

一、從以下選項中，找出可以填入空白處的最佳選項。（2分*5=10分）

1. She is a small girl _______small eyes.

A. in   B. with C. on D. of 

2. This is my brother. ____ name is John.

A. My      B. Its     C. Her     D. His

3. There is some bread, juice and hamburgers on the table. All the food ______ very good.

A.  is    B. are   C.come    D. be

4. Ms. Green often enjoys _____ movies after work.

A. watch   B. to watch   C. watched   D. watching   

5 .-- How is everything going?

  -- _________

A.Everything is finished. B. Nothing has been done. C. Not bad. D. Not going wrong.       

二、 閱讀理解下列短文，選出最佳答案。（2分*5=10分）

Kate White has a big family. There are nine people. Her grandfather’s name is James White. He is a doctor. Her grandmother’s name is Alice White. She is a housewife. They have a son and a daughter. Her father’s name is Thomas White and he is an actor. Her mother’s name is Jenny White and she is a nurse. Kate is 13 years old and she is a junior high school student. She has a little brother, Jimmy. Jimmy is three. Charles in her uncle, and Casey is her aunt. They are teachers. They have a baby. His name is Tommy. Kate likes her family very much.

6.How many people are there in Kate’s family?

A.Six  B. Seven  C. Eight  D. Nine

7.Who is James White？

A. Kate’s father.       B. Kate’s grandfather.       

C. Kate’s neighbour.    D. Kate’s friend.

8. What does Kate’s father do?

A. He is a teacher.       B. He is a worker.          

C. He is an actor.        D. He is a farmer.  

9. How old is Kate?

A. Nine.    B. Thirteen .    

C. Three.   D. Four.

10. Tommy is Kate’s______?

A.Cousin    B. Sister   C.Brother   D. Uncle

三、讀下面有關(guān)自我介紹的短文，回答問題。（2分*5=10分）

Hello, my friends. My name is Li Hong. I’m from Wuhan. I’m in No.1 Junior High School. I’m in Class Seven, Grade Seven. My mother is a Chinese teacher. My father is a doctor in a hospital.

My mother likes shopping a lot. We will go shopping this Sunday afternoon. My mother says she will buy me a red coat. But I don’t like red. I want a yellow one.

My father doesn’t like shopping at all. His favorite animal is panda. He often takes me to the zoo. In the zoo, I can see monkeys, pandas, elephants, lions and tigers. 

I love my parents very much. They love me, too. I have a happy family.

 

11. Where is Li Hong from?

  __________________________

12. Which grade is Li Hong in?

  __________________________

13. What color does Li Hong like?

  __________________________

14. What will Li Hong’s mother do on this Sunday afternoon?

  __________________________

15.What is her father’s favorite animal?

  __________________________

                   

參考答案：

1-5 BDADC   6-10 DBCBA   

11 She is from Wuhan.

12 She is in Grade Seven.

13 She likes yellow.

14 She will go shopping.

15 His favorite animal is panda.