阅读理解。 American schools begin in Septemb

题型:阅读理解

问题:

阅读理解。

  American schools begin in September after a long summer holiday. There

are two terms in a school year, the first term is from September to January, and

the second is from February to June. Most American children begin to go to

school when they are five years old. Most children are seventeen or eighteen

years old when they finish high school. High school students study only four or

five subjects each term. They usually go to the same class every day, and they

have homework for every class. After class they do many interesting things.

  High school students take only five or six subjects each term. They usually

go to the same class every day,and they have homework for every class.After

class,they do a lot of interesting things.

  After high school, many students go to college. They can go to a small one

or a large one. They usually have to give a lot of money. So many college

students work after class to get the money for their studies.

1. Most American children go to school at the age of _____.

A. eight    

B. seven    

C. six      

D. five

2. High school students _____ after class.

A. do a lot of homework  

B. do some housework for their parents

C. do many interesting things    

D. do some shopping

3. After high school, many students go to_____.

A. work in a college    

B. college  

C. make more money    

D. cities or towns

4. In order to _____, many college students work after school.

A. get the money for their studies      

B. help other people

C. help their parents  

D. learn some new things

5. From this passage we can know in American, a summer holiday begins in

_____.

A. July              

B. January

C. September          

D. February

考点:科教类阅读
题型:阅读理解

氧化还原反应中,水的作用可以是氧化剂、还原剂、既是氧化剂又是还原剂、既非氧化剂又非还原剂等。下列反应与Br2+SO2+2H2O=H2SO4+2HBr相比较,水的作用不相同的是[ ]

A.2Na2O2+2H2O=4NaOH+O2

B.4Fe(OH)2+O2+2H2O=4Fe(OH)3

C.4NO2+O2+2H2O=4HNO3

D.2Al+2NaOH+2H2O=2NaAlO2+3H2

题型:阅读理解

与质量管理的目标无关的是()

A.体现代价、危害、利益3个方面的最优化

B.改善专业人员培训水平

C.达到全面的组织管理

D.建立标准化及评价方法

E.改善人员间的横向联系,达到全面质量管理共识

题型:阅读理解

按照题目要求作图:

(1)在图中画出滑轮组最省力的绕线方式。

(2)在图中请在图中画出用此杠杆提升物体时的最小力的示意图(O为支点)。

(3)在图中杠杆OAB处于平衡状态,画出使杠杆平衡的动力的力臂L1

题型:阅读理解

Copenhagen is one of the ports of ______.

A. Finland
B. Denmark
C. France
D. Germany

题型:阅读理解

《公安边防消防警卫部队院校招收士兵学员工作实施细则》规定,基层建制中队战斗班现任班长,任职满1年(截止当年3月1日)、报考定向招收指挥类专业的,年龄可以放宽(),且不受最高服役年限的限制。

A.6个月

B.1周岁

C.2周岁

D.3周岁

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