问题 问答题 简答题

什么是分配过程?

答案

参考答案:

试样的物质分子在两相中进行分配,最后达到动态平衡。这种物质在两相之间发生的溶解和挥发的过程,称为分配过程。

阅读理解

 

News 1
Huang Heshan, a boy from Xinghua, has moved(感动) many people in Taizhou. Thanks to Huang Heshan, Yang Kangshao can go to school every day. Yang is disabled, but Huang Heshan carries him to school on his back. It’s eight years since he started to do that. They help each other. At school, Yang helps Huang with his study, too. Huang says that he feels happy when he can do something to help disabled people.
 

News 2
In Taizhou City, Ren Min Park is a good place for families to have fun. There are many green trees and the air is fresh. People can have different activities in the park. However, we can also find the waste bags and other rubbish everywhere. How can we get such bad environment? Now it’s time to keep the park clean if we want to have a nice field trip.
 

News 3
On March 25, more than four thousand people started to run from Jiangsu Taizhou Middle School. All the runners ran about 4.7 kilometers. They took part in the activity to lead a healthy life and show the spirit of the people in Taizhou. After running, many runners signed their names on the wall.
小题1:In News 1, we know Huang Heshan has helped Yang Kangshao for _____.
A.eighteen yearsB.eighty yearsC.eight monthsD.eight years
小题2:We should _____ if we want to have a nice field trip in Ren Min Park.
A.throw the rubbish
B.find some waste bags
C.plant more trees
D.help keep the environment clean
小题3:To lead a healthy life, over four thousand people _____ on March 25.
A.cleaned the park
B.signed their names on the wall
C.ran about 4.7 kilometers
D.started to help disabled people
小题4:According to the news, we can know something happened in _____.
A.BeijingB.TaizhouC.GuangzhouD.Shanghai
小题5:We may know the news above from _____.
A.a newspaperB.a bookC.a magazineD.a poster
单项选择题