我国陶器制作的鼎盛时期,应该在[ ] A.北京人时代 B.山顶洞人时代 C.半坡

题型:选择题

问题:

我国陶器制作的鼎盛时期,应该在[ ]

A.北京人时代

B.山顶洞人时代

C.半坡、河姆渡时代

D.大禹时代

考点:南方原始农耕文化(河姆渡的原始农耕)原始聚落(半坡原始居民)
题型:选择题

阅读理解。

    The designer of the Apple Computer, Steve Jobs, was not quite successful in his early years. He was

not among the best students at school, and from time to time he got into trouble with either his schoolmates or his teachers. But he was full of new ideas, which few people saw the value of. Things remained the same when he went up to college and he dropped out halfway.

    Steve Jobs worked first as a video game designer at Atari. He worked there for only a few months and then he set out to tour India. He hoped that the trip would give him more ideas and give him a change in life for the better.

    After he returned from India, he begin to live on a farm in California. And then, in 1975, Steve Jobs set about making a new type of computer. Along with his friend Stephen Wozniak, he designed the Apple

Computer in his bedroom and built it in his garage(车库). He gave the name “Apple” because it reminded him of a happy summer he once on an orchard(果园) in Oregon.

    His Apple Computer was so successful that Steve Jobs soon became worldwide famous. But unluckily, he died of illness in 2011.

1. Steve Jobs            when he was in school.

A. was an outstanding student

B. didn’t do very well

C. was always praised by others

D. didn’t learn anything

2. The underlined word “value” means            .

A. beauty

B. chance

C. importance

D. hope

3. Steve Jobs            .

A. received excellent college education

B. didn’t go to college at all

C. studied in college for 4 years

D. didn’t finish his college education

4. Steve Jobs named his computer company “Apple” because            .

A. apple was his favorite fruit

B. he designed the computer under an apple tree

C. he wanted to remember the happy time on the orchard

D. the computer was designed on the orchard

5. Steve Job’s             would be the most important thing for his lifetime success.

A. “failure” in school

B. stay on the orchard

C. travel on India

D. new ideas

题型:选择题
一个数的4倍是80,它的一半是(  )
A.20B.40C.10
题型:选择题

中国是一个农业大国,农业是我国国民经济的基础。左下图是我国农业产值的构成图,该图是1999年我国土地利用构成图。1999年我国土地利用的构成特点是( )  

A.农业结构很合理

B.草地比重最大

C.林业比重最小

D.耕地比重最小

题型:选择题

链状带绦虫对人体的主要危害是:().

A.成虫头节小钩和吸盘对肠壁的刺激

B.成虫吸收大量的营养

C.虫体代谢产物毒素作用

D.囊尾蚴寄生组织器官所造成的损害

E.六钩蚴穿过组织时的破坏作用

题型:选择题

冷库排管、冷风机冲霜前应提前()min关闭进液阀。

A.10

B.15

C.20

D.25

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