患儿流涕、咳嗽3天后，高热不退，咳嗽喘促，鼻扇，喉中痰声漉漉，张口抬肩，口唇发绀，舌

已知一个正方体的体积是1000立方米，求这个正方体的表面积．

阅读理解

       Xia Fengting is a girl who lost her right hand in the 2008 Wenchuan earthquake. She and 49 other

disabled students from Dujiangyan,aged between 10 and 14,who were also injured in the Wenchuan

earthquake,visited Expo 2010 Shanghai from May 7 to 12 because of the help from the Dujiangyan

Love and Education Fund(爱心教育基金会).

       Xia Fengting,an ll-year-old girl, loves  to  paint  very much.  "I am drawing a picture of the China

Pavilion (展馆) to show my classmates how beautiful the Expo is,"said Xia. After she lost her right hand

in the 2008 Wechuan earthquake,lots of people didn't only work hard ather physical(生理) health but

also at the mental health. She leamed to write,draw and use chopsticks with her left hand. She worked

so hard that Xia won her first award for a painting she did with her left hand at the age of 10. Now she

has won several awards exhibiting her work and dreams of becoming an artist.

       One pavilion at the Shanghai Expo is the Life and Sunshine Pavilion(生活阳光展馆 ) . It is the first

pavilion especially designed for the disabled in the 159 years of Expo history. And it makes people know more about the disabled and see the bright future of them. China has more than 83 million disabled people,about 6.4 % of the population all over our country.

1. Xia Fengting is ____.

A. from Shanghai    

B.visiting Expo 2010 now    

C. ten years old    

D. interested in painting

2. Life and Sunshine Pavilion____.

A. has 83 million disabled people    

B. is designed for disabled people    

C. is in Dujiangyan    

D. was designed 159 years ago

3. The best title for the passage is____.

A. China Pavilion of Exp0 2010    

B. Xia Fengting    

C. Bright Future of the Disabled    

D. Love and Education Fund

组合机床自动线适用于加工( )工件。

A．较简单

B．复杂截面

C．硬脆材料

D．箱体

1:100000地形图上绘制平面直角坐标网的间隔相当于实地长是______km。

A．1
B．2
C．4
D．10

简述孔雀石成因产状。