阅读理解。 In bringing up children, every pa

题型:阅读理解

问题:

阅读理解。

     In bringing up children, every parent watches eagerly the child's acquisition (学会) of each new skill in the

first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting to

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, 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. Others are severe (严格的) over time of coming home at night or punctuality for meals. In

general, the controls 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 (一致性) is very important

in parental teaching. To forbid a thing one day and excuse it the next is no foundation for morality (道德). Also,

parents should realize that "example is better than precept". If they are not sincere and do not practice what they

preach (说教), their children may grow confused 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 (原则) and their morals can be

a dangerous disappointment.

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 the child lose interest in learning new things

2. In the process of children's learning new skills, parents _____. [ ]

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

B. should expect a lot of the children

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

D. should create as many learning opportunities as possible

3. The second paragraph mainly tells us that _____.[ ]

A. parents should be strict with their children

B. parental controls reflect only the values of the community

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

D. it's parents' and society's duty to control the children

4. The word "precept" in Paragraph 3 probably means "_____".[ ]

A. opinion

B. punishment

C. behavior

D. instruction

5. In terms of moral matters, parents should _____. [ ]

A. follow the rules themselves

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

C. forbid their children to do anything

D. always ensure the security of their children

考点:科教类阅读
题型:阅读理解

社会接纳程度的评估方法主要有()。

A.社会机构的评估

B.家属或周围人的观察

C.咨询师本身的审查

D.完全根据求助者的主诉

题型:阅读理解

(20分)如图甲所示,间距为 L、电阻不计的光滑导轨固定在倾角为 q的斜面上。在 MNPQ矩形区域内有方向垂直于斜面的匀强磁场,磁感应强度为 B;在 CDEF矩形区域内有方向垂直于斜面向下的磁场,磁感应强度 Bt 随时间 t变化的规律如图乙所示,其中 Bt的最大值为 2B。现将一根质量为 M、电阻为 R、长为 L的金属细棒 cd跨放在 MNPQ区域间的两导轨上并把它按住,使其静止。在 t=0 时刻,让另一根长也为 L的金属细棒 ab从 CD上方的导轨上由静止开始下滑,同时释放 cd棒。已知 CF长度为 2L,两根细棒均与导轨良好接触,在 ab从图中位置运动到 EF处的过程中,cd棒始终静止不动,重力加速度为 g;tx是未知量。

(1)求通过 cd棒的电流,并确定 MN PQ区域内磁场的方向;

(2)当 ab棒进入 CDEF区域后,求 cd棒消耗的电功率;

(3)求 ab棒刚下滑时离 CD的距离。             

题型:阅读理解

下列对肺泡结构特点叙述不正确的是

A.人体内肺泡数目极多

B.肺泡外面包绕着毛细血管

C.肺泡壁由一层薄的上皮细胞构成

D.肺泡有弹性,是因为肺泡壁由肌肉构成

题型:阅读理解

采用估算工程量单价合同时,要求( )。

A.实际完成的工程量与原估计的工程量不能有实质性的变更
B.发包方只向承包方给出发包工程的有关分部分项工程的工程量,对单价无任何要求
C.发包方与承包方之间具有高度的信任
D.发包方只向承包方给出发包工程的有关分部分项工程以及工程范围,不需对工程量作任何规定

题型:阅读理解

润滑油过滤器在使用期前应检查双联三通的切换装置是否良好。

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