法国经济学家朱格拉指出，中周期一个周期的平均长度为（） A.5-6年 B.9-10年

“性价比”是指商品的性能与价格之间的比例关系，用来描述商品或服务的实际效用与所花的钱的关系。人们总是希望购买到高性价比的商品，即花最少的钱买最好的商品。在现实经济生活中 [ ]

A、高性价比是美好消费愿望，在市场交易中难以实现

B、高性价比的商品只有在该商品处于卖方市场时可以实现

C、消费者追求高性价比与商家追求优质优价是无法统一的

D、生产优质、低价商品的企业在市场竞争中处于优势地位

改错。

因为36÷9=4，所以36是倍数，9是因数。改正：（    ）。

第四象限内的点Q（x，y）满足|x|=3，y²=4，则点Q的坐标是　_________　．

My mother was a household servant. Through her work, she observed that successful people spent a lot more time reading than they did watching television. She announced that my brother and I could only watch two to three pre-selected TV programs during the week. With our free time, we had to read two books each from the Detroit Public Library and write book reports. She would mark them up with check marks. Years later we realized her marks were a ruse. My mother had only received a third-grade education. Although we had no money, between the covers of those books, I could go anywhere, do anything and be anybody.

When I entered high school, I was an A-student, but not for long. I wanted the fancy clothes. I wanted to hang out with the guys. I went form being an A- student to a B- student to a C-student, but I didn’t care.

One night my mother came home and I complained about not having enough shirts. She said, “Okay, I’ll give you all the money I make this week cleaning floors and bathrooms, and you can buy the family food and pay the bills. With everything left over, you can have all the shirts you want.”

I was very pleased with that arrangement but once I got through allocating(分配) money, there was nothing left. I realized my mother was a financial genius to be able to keep a roof over our heads and any kind of food on the table, much less buy clothes.

I also realized that immediate satisfaction wasn’t going to get me anywhere. Success required intellectual(理智的) preparation. I went back to my studies and became an A-student again. I dreamed of becoming a doctor when I was just a kid. And now I have achieved my dream.

Over the years my mother’s changeless faith in God has inspired me, particularly when I found myself faced with my own medical illness. A few years ago I discovered I had a very serious cancer; I was told it might have spread to my spine(脊柱). My mother believed in God very much. She never worried. She said that God would never throw me away forever; there was no way that this was going to be a major problem. The abnormality in spine turned out to be not bad; I was able to have surgery and am cured.

My story is really my mother’s story －a woman little formal education or worldly goods who used her position as a parent to change the lives of her children.

小题1: The underlined word “ruse” in the first paragraph probably means           .

A．discovery

B．success

C．trick

D．pleasure小题2:When the author asked his mother to buy him shirts, she           .

A．advised him to earn money by himself

B．asked him to try to manage their money

C．persuaded him not to buy them patiently

D．agreed to buy them for him immediately小题3: What do we learn about the author?

A．He now works as a doctor.

B．He disliked watching TV as a kid.

C．He received little formal education.

D．He often did housework when young.小题4:The underlined word “this” in the last but one paragraph refers to        .

A．God’s throwing me away

B．my own medical illness

C．the operation on my spine

D．my mother’s changeless faith in God小题5:In writing the passage, the author mainly shows us         .

A．the happy relationships in his family

B．the benefits of reading for young children

C．the importance of formal education for adults

D．his mother’s great influence on his development

在下列选项中，属于继受取得财产所有权的方式的是( )

A．收取孳息
B．国有化
C．生产
D．赠与