Directions: Read the following passage a

题型:阅读理解

问题:

Directions: Read the following passage and choose the most suitable heading from A—F for each paragraph. There is one extra heading which you do not need.       

A.The results explained why time passes quickly when we are dealing with more tasks

B.Time flies when you are having fun and drags when you are bored.

C.Volunteers were told to finish three different tasks in the study.

D.There are areas of the brain having the function of estimating time.

E.Concentrating on time passing is probably a more accurate perception of reality

F.Focusing on' the duration or the color the of image makes trips speed.

小题1:

Scans have shown that patterns of activity in the brain change depending on how we focus on a task. Concentrating on time passing, as we do when bored, will trigger brain activity which will make it seem as though the clock is ticking more slowly.

小题2:

In the study, 12 volunteers watched an image while researchers monitored their brain activity using MRI scans.Volunteers were given a variety of tasks.In one they were told to concentrate simply on the duration of an image, in another they were asked to focus on the color, and in a third they were asked to concentrate on both duration and color.

小题3:

The results showed that a network of brain regions was activated when more subjects were paid attention to duration.It is thought that if the brain is busy focusing on many aspects of a task, then it has to spread its resources thinly, and pays less heed(注意) to time passing.Therefore, time passes without us really noticing it, and seems to go quickly.

小题4:

However, if the brain is not stimulated in this way, it concentrates its full energies on monitoring the passing of time.This may make time seem to drag, but in fact the researchers found that the more volunteers concentrated on the duration of the images, the more accurate were their estimates of its duration.

小题5:

Lead researcher Dr Jennifer Coull said many of the areas of the brain involved in estimating time were the same that played a key role in controlling movement, and preparing for action.She said this overlap suggests that the brain may make sense of time as intervals between movements, in much the same way as a musician marks time with his foot, or an athlete anticipates the sound of a starter's pistol(手枪).

考点:序数词
题型:阅读理解

下列说法正确的是

A.蛋白质的水解可用于分离和提纯蛋白质

B.丙烯酸甲酯可通过缩聚反应生成高分子化合物

C.用乙醇和浓硫酸制备乙烯时,可用水浴加热控制反应的温度

D.有机物的核磁共振氢谱有两个峰,且峰面积之比为3∶1

题型:阅读理解

朱丹溪治疗"六郁"的代表方是()

A.理中汤

B.保和丸

C.失笑散

D.温胆汤

E.越鞠丸

题型:阅读理解

春秋时期井田制瓦解的根本原因是()

A.大量公田被抛荒,私田增加

B.铁制农具和牛耕在生产中的使用

C.初税亩等新税制的实行

D.部分奴隶主贵族采用新的剥削方式

题型:阅读理解

在用户较多的企事业单位以及较大型的智能建筑中,一般设置电话站,电话站内安装的电话交换机为()。

A、市话交换机

B、长话交换机

C、用户交换机

D、人工交换机

题型:阅读理解

在公共场合,一个手机铃声响起,很多人拿出手机检查的样子是都市里常见的情景,甚至没有铃声时,大家频繁地从身边掏出形态各异的手机也是司空见惯的情景。在心理学家看来,这是强迫症的又一种典型病例,也许可以把它叫做“手机强迫症”。

据医学上定义,强迫性神经症是一种神经官能症,简称强迫症,是以反复出现强迫动作和强迫观念为基本特征的一类神经症性障碍。强迫动作即重复出现一些动作,患者自知不必要却又不能摆脱,常见的有反复洗手、反复检查等;强迫观念常见的是强迫想象、强迫回忆等。通常病人深感焦虑,主观上力图与强迫思维、动作对抗,结果反而愈演愈烈。部分病人的性格有易焦虑、自信不足而又要求完美的特点,从而容易对日常生活事件发生强迫性质的心理反应。

听到和自己手机铃声相似的铃声就会不由自主地去检查手机,属于轻度手机强迫症,可以基本视为正常;中度手机强迫症的典型反应是不停地重复掏手机、放手机的动作,听到一点儿声音,比如闹钟、微波炉、洗衣机的声音都会怀疑是自己的手机在响;重度的手机强迫症就比较可怕了,往往伴随电话来临出现幻听、幻想的症状,会不停地寻找、下载各种与众不同的手机铃声,手机表面磨损度很高。

纠正“手机强迫症”最简单的方法是经常更换手机铃声,并采用相对缓和、轻松的曲子作为手机铃声。如果出现持续的、严重的幻觉,或者长期的慢性身体不适,可能就是从“强迫症状”发展为“强迫症”了,此时需要进行药物和心理治疗。

怎样纠正轻度手机强迫症()

A.经常更换铃声

B.进行药物治疗

C.进行心理治疗

D.暂停使用手机

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