短文改错。 Many people go to school education

题型:改错题

问题:

短文改错。
Many people go to school education. School education is           
 important and useful, but no one can learn anything              
at school. No matter how many you learn at school, it is          
limited. So much more was to be learned outside school by          
student themselves all their lives. It is always more important to
know to learn something than to get a good exam result.           
Many great people and statesmen didn't get much                   
from school. For example, Edison and Lincoln didn't still         
finish primary school. But they were so success that they         
made great contributions to mankind. They have read a lot and     
did thousands of experiments to test their ideas.                 
1._____     
2._____    
3._____    
4._____    
5._____                                         
6._____    
7._____    
8._____    
9._____    
10._____ 
考点:介词和介词短语可数名词及其单复数不定代词形容词连接副词副词
题型:改错题

价格变动会引起需求量的变动,但不同商品的需求量对价格变动的反应程度是不同的。一般来说,下图中能正确反映出高档耐用品需求量变化情况的是

A.A曲线

B.B曲线

C.C曲线

D.D曲线

题型:改错题

皮炎有红斑、丘疹、丘疱疹,无糜烂、渗出时,宜选用()

A.酊剂

B.硬膏

C.振荡剂

D.醑剂

E.软膏

题型:改错题

上海某外企承诺负担其新加坡籍雇员E先生高于其居住国税款。假设2012年6月公司将预扣E先生月收入12000美元的居住国税款2000美元,假设汇率为1美元=6.5元人民币,则E先生该月应纳税款______。

A.29545.00元
B.24700.00元
C.23545.00元
D.29497.73元

题型:改错题

液体体积随压力变化而改变。在一定温度下,每增加一个单位压力,液体体积的相对变化值,称为液体的压缩性。

题型:改错题

设有员工实体Employee(员工号,姓名,性别,年龄,电话,家庭住址,家庭成员,关系,联系电话)。其中,“家庭住址”包括邮编、省、市、街道信息;“家庭成员,关系,联系电话”分别记录了员工亲属的姓名、与员工的关系以及联系电话,且一个员工允许有多个家庭成员。

员工实体Employee的主键为 (39) ;该关系属于 (40) ;为使数据库模式设计更合理,对于员工关系模式Employee (41)

40()

A.2NF,无冗余,无插入异常和删除异常

B.2NF,无冗余,但存在插入异常和删除异常

C.1NF,存在冗余,但不存在修改操作的不一致

D.1NF,存在冗余和修改操作的不一致,以及插入异常和删除异常

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