70岁，糖尿病妇女，上呼吸道感染多日，血酮体升高。心、脑、肾等外周组织利用酮体需要的

阅读理解。

     I Get to Sew and Cook at School.

     Walk into my school, and you will smell food cooking, this is the class where we learn how to sew

and cook.

     In the sewing class, we first learn simple things, like the parts of the sewing machine and how to sew

with a needle. For the first sewing project we made a simple bag, To make the bag ,we had to learn to

use the sewing machine.

     Projects are easy in Grades 6 and 7, but become harder and harder gradually. In Grade 8,we have

to use what we've learned in Grades 6 and 7 (and maybe some new things, too) to put together an even

more difficult project.

     The cooking part is usually our favorite. We learn about the ingredients(原料),like flour and baking

soda (发酵粉),and what they are used for. The teacher tells us how to use them. Then, we learn how to

measure (估量) ingredients. But, sometimes, we have to guess the right measurements with our own eyes.

     There are many groups in the cooking class. Each group has a small kitchen to work in. We use the

equipment(设备)in the kitchen to make all kinds of food. Some of the food smells good and tastes

delicious. Other food made by the students is too terrible to eat!

     Later, we need to wash and dry dishes and clean up the kitchen. It is our duty. After all, it's not all fun!

1. In which class do we use needle?

A. English.  

B. Sewing class.    

C. Cooking class.    

D. Math.

2. We learned to use the sewing machine for the ______.

A. needle    

B. class          

C. simple bag      

D. project

3. Projects are hardest in Grade ______.

A. 6        

B. 7              

C. 6 and 7          

D. 8

4. Who tells us how to use flour and baking soda?

A. Father.    

B. Mother.        

C. The teacher.      

D. Classmates.

5. What should we do after cooking?

A. Play games.                  

B. Clean up the kitchen.  

C. Wash and dry dishes.            

D. B and C.

下列哪项属于"六极"的内容

A．气极

B．血极

C．肌极

D．骨极

E．精极

全面建设小康社会，加快推进社会主义现代化，必须统筹城乡经济社会发展，更多地关注农村，关心农民，支持农业，把农业、农村、农民问题作为全党工作的重中之重，放在更加突出的位置，努力开创农业和农村工作的新局面。这是因为( )。

A．农业是国民经济的基础，农民是全国人口的大多数
B．没有农民的全面小康，就没有全国人民的全面小康
C．农业既是工业原料的基地，又是工业品的广阔市场
D．增加农民收入可以扩大有效内需，拉动经济增长

用电负荷指用户用电设备在某一瞬间实际发生的（）总和。

A、有功功率

B、无功功率

C、视在功率

D、电量

感知电流是在一定概率下，通过人体引起人有任何感觉的（）电流。

A.最大

B.最小

C.正常