汽车冷却液的功能有哪些？

邓 * * 理论形成的社会实践基础是

A．社会主义现代化建设

B．经济特区建设

C．改革开放和社会主义现代化建设

D．改革开放和经济特区建设

In bringing up children, every parent watches eagerly the child’s acquisition(学会) of each new skill---the first spoken words, the first independent steps, or the beginning of reading and writing. It is usual that parents hurry the child beyond his natural learning rate, but this can set up dangerous feelings of failure and states of worry in the child. This might happen at any stage. A baby might be forced to use a toilet too early, and a young child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural enthusiasm for life and his desire to find out new things for himself.

Parents vary greatly in their degree of strictness towards their children. Some may be especially strict in money matters, other are severe over time of coming home at night or punctuality (准时) for meals. In general, the controls imposed (强加的) represent the needs of the parents and the values of the community as much as the child’s own happiness.

As regards the development of moral standards in the growing child, consistency is very important in parent teaching. To forbid a thing one day and excuse it the next is not foundation for morality. Also, parents should realize that “example is better than precept”. If they are not sincere and do not practise what they preach (说教), their children may grow confused, and emotionally insecure when they grow old enough to think for themselves, and realize they have been to some extent fooled.

A sudden awareness of a marked difference between their parents’ principles and their morals can be a dangerous disappointment.

小题1: Eagerly watching the child’s acquisition of new skills ________.

A．should be avoided

B．is universal among parents

C．sets up dangerous states of worry in the child

D．will make him lose interest in learning new things小题2:When children are learning new skills, parents should _________.

A．encourage them to read before they know the meaning of the words they read

B．not expect too much of them

C．achieve a balance between pushing them too hard and leaving them on their own

D．create as many learning opportunities as possible小题3:The second paragraph mainly tells us_________.

A．parents should be strict with their children

B．parents controls satisfy only the needs of the parents and the values of the community

C．parental restrictions vary, and are not always enforced for the benefit of the children alone

D．parents vary in their strictness towards their children according to the situation小题4:In moral matters, parents should _________.

A．observe the rules themselves

B．be aware of the marked difference between adults and children

C．forbid things which have no foundation in morality

D．satisfy their children’s needs

下列税种中，属于地方税的是______。

A．增值税
B．房产税
C．海关代征的消费税
D．外资银行所得税

分析材料，回答问题：

材料1：20世纪20年代起，温特等人通过实验方法测得玉米胚芽鞘生长素的分布情况如下图所示。

材料2：20世纪80年代以来，有学者利用气相质谱等现代物理化学法测得向日葵下胚轴、萝卜下胚轴和黄化燕麦胚芽鞘的生长素分布如下表所示：

向日葵、萝卜和燕麦向光性器官的IAA分布表

材料2是否支持材料l的观点?（）原因是（）

采用液化石油气须停车时，要将出气阀打到全闭（）位置。