首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain t
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain t
admin
2012-04-07
78
问题
During the 19th century scientists found that when certain parts of the brain were (36) , men lost the (37) to do certain things. And so people thought that each part of the brain does a (38) job. But modern research has found out that this is (39) , for it is not easy to say exactly what each part of the head does.
In the past fifty years there (40) a great increase in the amount of research (41) on the brain. Chemists and biologists have (42) that the way the brain works is not so simple (43) people had thought. Chemists tell us that about 100,000 chemical changes (44) in the brain every second. Some recent researches also (45) that we remember everything. (46) happens to us. We may (47) to recall the thing we have heard or seen, but it is all kept there in our brains.
Earlier scientists said that the power of (48) brain got weaker and weaker as (49) grows older. But it is now (50) that that is not true. (51) the brain is given enough exercise, it keeps its ability. (52) has been proved that an old person who has always been active in the mind has a (53) mind than a young person who has only done (54) work (55) using much of his brain.
选项
A、it
B、else
C、that
D、what
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/R9wd777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Whatdoesthewritermainlytalkaboutinthepassage?
Wherearethespeakers?
H5N1avianinfluenza,knowncommonlyasbirdflu,haskilledatleast15peopleacrossAsiaandwasconfirmedinChinaonJanuar
Whenyoustayinaforeigncountryforsometime,yougetusedtothepeople’s______.oflife.
InonespecialprogrammeinNewYorkState,youngandolderpeople______.Livingtogether,______.
ComputerprogrammerBrendanTammyearned£55000ayearbydesigningnewcomputergames,yethecannotfindabankpreparedtol
Thepolicemanhappened______thetrafficwhentheaccidenthappened.
Onemorningayoungwoman,whohasrecentlylostherfirstjob,wasexaminingtheadvertisementsinthepaperinsearchofother
Whatexactlydoesthemanwanttofindout?
FewpeoplenowrememberthesinkingofthegreatpassengershipColossusexactlysixtyyearsago.Thenumberofpeoplewhowere
随机试题
对于手术区皮肤的消毒,下列哪几项是正确的
患者,男,40岁。既往有糖尿病史。小便频数,混浊如膏,甚至饮一溲一,耳轮干枯,腰膝酸软,四肢欠温,畏寒怕冷,阳痿,舌淡苔白,脉沉细无力。其证型是
稳心颗粒除益气养阴外,还能()。
A、硫代乙酰胺法B、硫化钠法C、炽灼破坏后检查D、微孔滤膜法醋酸盐缓冲液条件下供试液澄清无色,对测定无干扰时采用的检查法为( )。
来自台湾的郑阳与福建公司共同成立了一贸易公司,双方发生争议并诉诸大陆某法院。下列哪些选项是正确的?()
隔离开关根据有无接地刀闸分为()。
Excel2003单元格的数据类型可以是()。
促进儿童的全面发展,是家园合作追求的最终目标。()
请用不超过150字的篇幅,概括出给定资料所反映的主要问题。就给定材料所反映的主要问题,用1200字左右的篇幅,自拟标题进行论述。要求中心明确,内容充实,论述深刻,有说服力。
Moreandmorepeoplearestartingtoworkfromhome,re-assessingtheir"work-lifebalance"andcapitalizingonwhatindustryca
最新回复
(
0
)