经济学家舒尔茨指出,在解释农业产量的增长差别时,土地的差别是最不重要的,物质资本

题型:选择题

问题:

经济学家舒尔茨指出,在解释农业产量的增长差别时,土地的差别是最不重要的,物质资本的质量差别是相当重要的,农民的能力差别是最重要的。对于建设社会主义新农村,发展农业生产,舒尔茨的观点给我们的启示是                                   (  )

①要积极发展农业产业化经营               ②耕地保护制度可以暂时放松

③要千方百计提高农民的文化与科学素质     ④要大力推广先进的农业生产工具

A.①②

B.①④

C.②③

D.③④

考点:解放和发展生产力(改革)生产决定消费消费的反作用我国的基本经济制度社会生产的三大产业:农业、工业、服务业
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六千零九万八千写作______;省略万后面的尾数约是______万.

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钩藤的功效是()。

A.息风定惊

B.清热平肝

C.祛风明目

D.祛风通络

E.通络散结

题型:选择题

车轮定位由()

A.主销后倾

B.主销内倾

C.车轮外倾

D.前轮前束

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阅读理解。

     Wesla Whitfield, a famous jazz singer, has a unique style and life story, so I decided to see one of her

performances and interview her for my newspaper.

     I went to a nightclub in New York and watched the stage lights go up. After the band played an

introduction, Wesla Whitfield wheeled herself onstage in a wheelchair. As she sang, Whitfield's voice was

so powerful and soulful that everyone in the room forgot the wheelchair was even there.

     At 57, Whitfield is small and pretty, humorous and modest. Raised in California, Whirfield began

performing in public at age 18, when she took a job as a singing waitress at a pizza shop. After studying

classical music in college, she moved to San Francisco and went on to sing with the San Francisco

Opera Chorus.

Walking home from rehearsal (排练) at age 29, she was caught in a random shooting that left her unable

to move her body from the waist down. I asked how she dealt with the realization that she'd never walk

again, and she admitted that at the beginning she didn't want to face it. After a year of depression she

tried to kill herself. She was then admitted to a hospital for treatment, where she was able to recover.

     Whitfield said she came to understand that the only thing she had lost in this misfortunate event was

the ability to walk. She still possessed her most valuable asset--her mind. Pointing to her head, she said,

"Everything important is in here. The only real disability in life is losing your mind. "When I asked if she

was angry about what she had lost, she admitted to being annoyed from time to time, "Especially when

everybody's dancing, because I love to dance.

But when that happens I just remove myself so I can focus instead on what I can do. "

1. In which of the following places did Wesla Whitfield once work?

A. A college,      

B. A hospital.          

C. A pizza shop.    

D. A news agency.

2. Which of the following statements is TURE about Wesla Whitfield's physical disability?

A. It was caused by a traffic accident.

B. It made her sad and depressed at first.

C. It seriously affected her singing career.

D. It happened when she was a college student.

3. What do the underlined words "when that happens" mean in the last paragraph?

A. When Wesla is losing her mind.

B. When Wesla is singing on the stage.

C. When Wesla goes out in her wheelchair.

D. When Wesla sees other people dancing.

4. What advice would Wesla most likely give other disabled people?

A. Ignore what you have lost and make the best use of what you have.

B. Be modest and hard-working to earn respect from other people.

C. Acquire a skill so that you can still be successful and famous.

D. Try to sing whenever you feel upset and depressed.

题型:选择题

关于金属晶体的说法,下列正确的是()。

A、靠离子键结合

B、结构紧密

C、金属键中不形成共用电子对

D、易于导电和导热

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