马来群岛的气候特点是()A.有明显的干湿季 B.终年高温、降水稀少 C.终年高温多雨

题型:单项选择题

问题:

马来群岛的气候特点是()

A.有明显的干湿季

B.终年高温、降水稀少

C.终年高温多雨

D.四季分明

考点:地球科学人文地理学人文地理学题库
题型:单项选择题

下列直线方程中,相互垂直的一对直线是(  )

A.ax+2y-1=0与2x+ay+2=0

B.3x-4y+b=0与3x+4y=0

C.2x+3y-7=0与4x-6y+5=0

D.6x-4y-3=0与10x+15y+c=0

题型:单项选择题
关于地球同步通讯卫星,下列说法中不正确的是(  )

A.它一定在赤道上空运行

B.各国发射的这种卫星轨道半径都一样

C.它运行的线速度一定大于第一宇宙速度

D.所有地球同步通讯卫星运行的周期都相同

题型:单项选择题

(五)

So long as teachers fail to distinguish(differ) between teaching and learning, they will continue to undertake to do for children that which only children can do for themselves. Teaching children to read is not passing reading on to them. It is certainly not endless hours spent in activities about reading. Douglas insists that "reading cannot be taught directly and schools should stop trying to do the impossible".

Teaching and learning are two entirely different processes. They differ in kind and function. The function of teaching is to create the conditions and the climate that will make it possible for children to plan cleverly the most efficient system for teaching themselves to read. Teaching is also a public activity. It can be seen and observed.

Learning to read involves all that each individual does to understand the world of printed language. Almost all of it is private, for learning is an occupation of the mind, and that process is not open to public scrutiny.

If teacher and learner roles are not interchangeable, what then can be done through teaching that will aid the child in the long search for knowledge Smith has one principle rule for all teaching instructions. "Make learning to read easy, which means making reading a meaningful, enjoyable and frequent experience for children. "

When the roles of teacher and learner are seen for what they are, and when both teacher and learner fulfill them properly, then much of the pressure and feeling of failure for both is got rid of. Learning to read is made easier when teachers create an environment where children are given the chance to solve the problem of learning to read by learning.

The problem with the reading course as mentioned in the first paragraph is that().

A.too much time is spent in teaching about reading

B.reading tasks are given with little guidance

C.it is one of the most difficult school courses

D.students spend limited hours in reading

题型:单项选择题

以下在肾功能衰竭时忌用的药物是

A.普鲁卡因胺

B.氯化铵

C.丙磺舒

D.利眠宁

E.碘化钠

题型:单项选择题

从网络高层的角度划分,攻击方法可以概括地分为______。

A.主动攻击与被动攻击

B.服务攻击与非服务攻击

C.病毒攻击与主机攻击

D.侵入攻击与植入攻击

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