某人腰椎部因受外傷造成左側(cè)下肢運動障礙,但有感覺。該病人受損傷的部位可能是在反射弧的(  )

①傳入神經(jīng) ②傳出神經(jīng)、鄹惺芷鳌、苌窠(jīng)中樞 ⑤效應器

A.②④    B.①④    C.①②    D.②④⑤

 

練習冊系列答案
相關習題

科目:高中英語 來源: 題型:

請根據(jù)以下的情景說明,使用5個規(guī)范的英語句子描述所給的全部信息內(nèi)容。

【寫作內(nèi)容】

    假如你是學校的英語協(xié)會會長,準備寫一份倡議書,號召全校師生減少地球污染,保護環(huán)境。以下是寫作要點:

寫作背景

地球受到嚴重污染

措施

節(jié)約紙張,雙面打印

盡量不使用一次性物品

從關燈,回收廢物等小事做起

按需買飯,避免因倒掉剩飯造成浪費和污染

【寫作要求】

必須用5個句子表達全部所給的內(nèi)容;

將5個句子組成連貫的短文。

參考詞匯:

打印 print        一次性物品 disposable materials         回收  recycle  v.

查看答案和解析>>

科目:高中英語 來源:2011年山東省汶上一中高二下學期期末考試英語卷 題型:寫作題

閱讀下面的短文,然后按照要求寫一篇150詞左右的英語短文。
Doctors say anger can be an extremely harmful emotion, unless you learn how to deal with it. They warn that angry feelings can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.
Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm, reasonable way. Others burst with anger, losing control of themselves. But still other people control their anger. They cannot or will not express it.
Recently some doctors have found that people who express anger too often and violently become, in fact, more and not less angry. This can cause medical problems. Some doctors say that both controlling and expressing anger can be dangerous. They believe that those who express anger strongly may be more likely to develop heart disease, and they believe that those who deep their anger inside may face a greater danger of high blood pressure.
Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably. ”
【寫作內(nèi)容】
1)概括短文的內(nèi)容要點,該部分的字數(shù)大約30詞;
2)就“要不要生氣”這個主題發(fā)表你的看法,至少包含以下的內(nèi)容要點,該部分字數(shù)大約120詞;
a) 發(fā)脾氣不但不利于健康,而且對人際關系有影響;
b) 避免因誤解而造成的生氣;
c) 理性的對待別人的錯誤。
【寫作要求】   
你可以使用實例或其它論述方法支持你的論點,也可以參照閱讀材料的內(nèi)容,但不要抄襲閱讀材料中的句子。
【評分標準】
概括準確,語言規(guī)范,內(nèi)容合適,篇章連貫。

查看答案和解析>>

科目:高中英語 來源:2014屆廣東廣州執(zhí)信、廣雅、六中高三9月三校聯(lián)考英語卷(解析版) 題型:書面表達

閱讀下面的短文,然后按照要求寫一篇150詞左右的英語短文。

The elephant and the fly

An elephant was standing and picking leaves from a tree. A small fly came,flying and buzzing (嗡嗡叫) near his ear. The elephant waved it away with his long ears. Then the fly came again, and the elephant waved it away once more.

This was repeated several times. Then the elephant asked the fly, “Why are you so restless and noisy? Why can’t you stay for a while in one place? ”

The fly answered, “I am attracted to whatever I see, hear or smell. My five senses pull me constantly in all directions and I cannot resist them.What is your secret? How can you stay so calm and still?”

The elephant stopped eating and said, “My five senses do not rule my attention. Whatever I do, I get involved in it. Now that I am eating, I am completely absorbed in eating. In this way I can enjoy my food and chew it better. I rule and control my attention, and not the other way around. So when you are in charge of your five senses and attention, your mind will become calm too.” 

【寫作內(nèi)容】

1、以約30個詞概括短文的內(nèi)容;

2、然后以約120個詞就“專注”這一主題發(fā)表你的看法,并包括以下要點:

(1)看完故事后的感受及啟發(fā);

(2)描述一段你或他人因受太多干擾而使學習、生活或工作受到影響的不愉快經(jīng)歷;

(3)你打算在高三這一年里如何保持專注、專心。

【寫作要求】

1、在作文中可以使用自己親身的經(jīng)歷或虛構的故事,也可以參照閱讀材料的內(nèi)容,但不得直接引用原文中的句子;

2、作文中不能出現(xiàn)真實姓名和學校名稱。

【評分標準】

概括準確,語言規(guī)范,內(nèi)容合適,篇章連貫。

 

查看答案和解析>>

科目:高中英語 來源:廣東省同步題 題型:寫作題

基礎寫作
     眾所周知,隨著因特網(wǎng)的普及,一些青少年染上網(wǎng)癮不能自拔,有的甚至因受網(wǎng)絡不良
信息的毒害而走上了犯罪道路。最近,中國工業(yè)和信息化部要求在學校、網(wǎng)吧等公共場合的計算機里安裝“綠壩”軟件,目的是過濾有礙于未成年人健康成長的信息。請談談你對安裝“綠壩”軟件的看法。
【寫作內(nèi)容】
(1)“綠壩”軟件產(chǎn)生的背景:網(wǎng)絡普及,很多青少年染上網(wǎng)癮;
(2)安裝“綠壩”軟件的目的:為青少年上網(wǎng)豎起一道安全的屏障;
(3)你對安裝這一軟件的看法:能夠幫助青少年免受毒害。
【寫作要求】
只能用5個句子表達全部內(nèi)容,文章開頭已給出,不計入總句數(shù)。
【評分標準】
句子結構準確,信息內(nèi)容完整,篇章結構連貫。
生詞提示:綠壩Green Dam 安裝install 犯罪commit crimes 中國工業(yè)和信息化部Ministry of Industry and Information Technology of China
     With the popularity of the Internet,getting on line has become a new trend._______________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

同步練習冊答案