正确答案: B

96

题目：找规律填数字是一项很有趣的游戏，特别锻炼观察和思考能力，按照“1=4”“2=8”“3=24”的规律，下列选项中，应填入“4=（ ）。”空缺处的是（ ）。

解析：根据“1=4”“2=8”“3=24”的规律，可以得出4=24*4=96.故本题选B。

查看原题 查看所有试题

学习资料的答案和解析：

[单选题]21.请阅读Passage 1,完成第1～5小题。 　　Passage 1 　　Laziness is a sin,everyone knows that.We have probably all had lectures pointing out thatlaziness is immoral,that it is wasteful,and that lazy people will never amount to anything in life.But laziness can be more harmful than that,and it is often caused by more complex reasons thansimple wish to avoid work.Some people who appear to be lazy are suffering from much moreserious problems.They may be so distrustful of their fellow workers that they are unable to joinin any group task for fear of ridicule or fear of having their ideas stolen.These people who seemlazy may be paralyzed by a fear of failure that prevents fruitful work.Or other sorts of fantasiesmay prevent work;some people are so busy planning,sometimes planning great deals or fantastic achievements that they are unable to deal with whatever“lesser”work is on hand.Still other people are not avoiding work;strictly speaking,they are merely procrastinating-rescheduling their day. 　　Laziness can actually be helpful.like procrastinators,some people may look lazy whenthey are really thinking,planning,contemplating,researching.We should all remember that greatscientific discoveries occurred by chance.Newton wasn't working in the orchard when the apple hithim and he devised the theory of gravity.All ofus would like to have someone“lazy”were caused by the worker's taking time to check each step of his work and to do his job right.And sometimes,being lazy that is,taking time off for a rest is good for the overworked students or executive. 　　Taking a rest can be particularly helpful to the athlete who is trying too hard or the doctorwho's simply working himself overtime too many evenings at the cliniC.So be careful when you'retempted to call someone lazy.That person may be thinking,resting,and planning his or her next book.

We can learn from the passage that________.

some people appear lazy because they are insecure

解析：推断题。文中提到懒惰有害处，也有裨益，但并没有将其利弊进行比较，因此B项错误；懒惰不是简单的身体疾病，也不仅仅是一种情感性的病，故排除A、C。根据第一段可知有些人因为缺乏安全感而远离社交活动，会让其他人觉得他懒惰，所以D项的因果关系正确。故本题选D。

[多选题]明暗相邻的边界上，看起来亮处更亮，暗处更暗了，这是( )。

马赫带现象

同时对比

感觉对比

解析：两种感觉同时发生所形成的对比叫同时对比，如明暗相邻的边界上，看起来亮处更亮，暗处更暗了（即马赫带现象），这是明度的对比，也是感觉对比。

[多选题]在教学过程中集中学生的注意力的方法有( )。

明确教学的目的任务

创设"问题情境"

严格要求学生

教学方法多样

解析：在教学过程中集中学生的注意力的方法有：(1)教师要注意唤起学生的随意注意，提高学习自觉性。为此要做到明确本堂课教学的目的和任务，创设"问题情境"，启发学生的思维；正确组织教育，严格要求学生。(2)正确运用无意注意规律组织教学，教学环境的布置应有利于集中学生注意力，防止分散注意；教学方法丰富多样，有吸引力，防止单调死板。(3)引导学生集中注意交替使用。

[单选题]在记忆一串数字时，往往容易记住最后几位数字，这种现象叫作( )。

近位效应

解析：一般而言，学习者对所学内容的首尾部分印象较深刻，从而形成首位效应与近位效应。记住最后几位数字属于近位效应。得寸进尺效应，又称登门槛效应，是指一个人一旦接受了他人的一个微不足道的要求，为了避免认知上的不协调，或想给他人以前后一致的印象，就有可能接受更大的要求。门面效应，与登门槛效应相对应，是指人们拒绝了一个很大的要求后，对较小的要求的接受性出现增加的现象。故选B。