根吸收水分和无机盐的主要部位是（ ） A．成熟区 B．伸长区 C．分生区 D．根

最易发生DIC的急性非淋巴细胞白血病的亚型是（）

A.M1

B.M2

C.M3

D.M4

E.M5

因氧化聚乙烯防水卷材具有热塑性特性，所以可用热风焊施工，粘接力强，不污染环境。

阅读理解。

     You are standing in the kitchen and a voice says, "Add a little more salt to that soup." Yes, it's always

nice to have someone help you when you're cooking. But this voice is not from a man. You are alone!

Then where does it come from? Is it from a ghost? No, this isn't a ghost kitchen-it's the kitchen of the

future.

     Scientists are working to improve everything in the kitchen, from fridges to tables, and even the ways

we cook. They are making a system. It will help a person cook a meal. You don't need cookbooks. You

can hear how to cook food.

     The fridge of the smart kitchen has a scanner. It looks at the foods in the fridge. It will order more milk

from the store when your milk has gone bad or there is no more in the fridge. The gloves will test the

temperature of everything they touch and say, "Need to cook longer" or "Hot and ready to eat". If you

leave them on the stove by mistake, they'll say, "Fire!" Even the knives and spoons will speak. For

example, if your food is bad, the knives and spoons will tell you not to eat it.

     The future kitchen may look wonderful, but it's not cheap. The multimedia fridge costs about 8,000

dollars. So even though high-tech kitchens are no longer a dream, not everyone can afford one.

1. In the kitchen of the future, there is a ______ helping you.

A. system        

B. man        

C. ghost        

D. servant

2. In the future, you can cook by ______. 

A. reading        

B. hearing    

C. learning      

D. looking

3. The fridge of the smart kitchen has a scanner and it can ______. 

A. help you do everything          

B. clean the fridge when it's dirty

C. give you a warning when there's something wrong    

D. talk with you

4. From the passage we know that ______.

A. everybody can buy such a fridge    

B.not everybody can buy such a fridge        

C. nobody can buy such a fridge      

D. most people can buy such a fridge

操作系统中的下列功能，与硬盘没有直接关系的是

A．SPOOLing技术

B．文件管理

C．进程调度

D．虚拟存储

FOCKE350小盒包装机烟包输送通道安装大胶缸，完成商标（）边的涂胶。