某物体作自由落体运动，则在其下落的过程中，下列说法中不正确的是（ ） A．物体的

痉挛的好处不正确的是（）。

A.预防骨质疏松

B.降低瘫痪肢体的依赖性水肿

C.充当静脉肌肉泵以降低发生静脉血栓

D.下肢伸肌痉挛不利于帮助患者站立和行走

E.过强的牵张反射活动可促进肌肉的等长和离心自主收缩

秦汉时期中央司法机构的长官称作( )。

A．大理

B．大司寇

C．廷尉

D．大理寺卿

For some people, music is no fun at all. About four percent of the population is what scientists call “amusic.” People who are amusic are born without the ability to recognize or reproduce musical notes (音调). Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale.

As a result, songs sound like noise to an amusic. Many amusics compare the sound of music to pieces of metal hitting each other. Life can be hard for amusics. Their inability to enjoy music set them apart from others. It can be difficult for other people to identify with their condition. In fact, most people cannot begin to grasp what it feels like to be amusic. Just going to a restaurant or a shopping mall can be uncomfortable or even painful. That is why many amusics intentionally stay away from places where there is music. However, this can result in withdrawal and social isolation. “I used to hate parties,” says Margaret, a seventy-year-old woman who only recently discovered that she was amusic. By studying people like Margaret, scientists are finally learning how to identify this unusual condition.

Scientists say that the brains of amusics are different from the brains of people who can appreciate music. The difference is complex, and it doesn’t involve defective hearing. Amusics can understand other nonmusical sounds well. They also have no problems understanding ordinary speech. Scientists compare amusics to people who just can’t see certain colors.

Many amusics are happy when their condition is finally diagnosed (诊断). For years, Margaret felt embarrassed about her problem with music. Now she knows that she is not alone. There is a name for her condition. That makes it easier for her to explain. “When people invite me to a concert, I just say, ‘No thanks, I’m amusic,’” says Margaret. “I just wish I had learned to say that when I was seventeen and not seventy.”                                                                                                                       (335 words)

小题1:Which of the following is true of amusics?

A．Listening to music is far from enjoyable for them.

B．They love places where they are likely to hear music.

C．They can easily tell two different songs apart.

D．Their situation is well understood by musicians.小题2:According to paragraph 3, a person with “defective hearing” is probably one who __________.

A．dislikes listening to speeches

B．can hear anything nonmusical

C．has a hearing problem

D．lacks a complex hearing system小题3:In the last paragraph, Margaret expressed her wish that __________.

A．her problem with music had been diagnosed earlier

B．she were seventeen years old rather than seventy

C．her problem could be easily explained

D．she were able to meet other amusics小题4:What is the passage mainly concerned with?

A．Amusics’ strange behaviours.

B．Some people’s inability to enjoy music.

C．Musical talent and brain structure.

D．Identification and treatment of amusics.

请你参加与《于丹（论语）心得》有关的综合性学习系列活动。

链接资料：[人物介绍]

　　于丹，北师大教授。从2006年开始，中央电视台“百家讲坛”栏目连续推出她的《（论语）心得》讲座。她的解读唤起了民族记忆，冲破了专家与群众间的藩 篱，让高深文化走出象牙塔，来到群众当中，在海内外引起强烈反响。令人耳目一新的阐释方式，让她收获了赞许，也面对着质疑。对此，她选择了从容，用加倍的勤恳真诚回馈赞许者的热情，用坦荡的“三鞠躬一握手”直面质疑者的诘问。

[相关言论]

　　①大白话的解读是对传统文化的亵渎与毁灭。

　　②于丹是电视媒体强大的传播所创造的神话。

　　③她以白话诠释经典，以经典诠释智慧……做的是文化普及工作。

　　④父亲、师大的悉心培养，博学、深厚的文化积淀是促使她成功的强大力量。

（1）[办校刊]仔细阅读链接资料的[人物介绍]，联系上下句补全“卷首语”。

卷首语

冲破藩篱；____________________；

解读经典，诠释人性。

____________________，直面诘问；

勤恳真诚，回馈热情。

（2）[辩论赛]请结合链接资料的[相关言论]，拟一道辩论题。

要求：辩论题的正、反观点不能只来自[相关言论]的同一句话。每一方观点不超过15个字，字数大致相等。

正方：_____________________________________________

反方：_____________________________________________

（3）[座谈会]下面两句话均来自《论语》，请任选一句，谈谈心得体会。不超过30个字。

①知之为知之，不知为不知。

②己所不欲，勿施于人。

___________________________________________________

以下各项中， ( )可以作为经营单位进行填报。

A．未对外签订合同，但是为具体执行合同的单位

B．对外签订合同，但并非执行合同的单位

C．委托外贸公司对外签订并执行进口投资设备合同的外商投资企业

D．接受并办理进口溢卸货物报关纳税手续的单位