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
医学
Recent studies of the human brain have resulted in some interesting discoveries. Scientists believe that a way to improve the po
Recent studies of the human brain have resulted in some interesting discoveries. Scientists believe that a way to improve the po
admin
2013-12-06
29
问题
Recent studies of the human brain have resulted in some interesting discoveries. Scientists believe that a way to improve the power of the brain may soon be possible.
Scientists have discovered that the brain can make its own drugs. The brain【C1】______a protein substance which can act directly【C2】______the brain to change aspects of mental activity. Some may change or improve, for example, creativity, intelligence, imagination, and good【C3】______.
Chemicals found in the brain【C4】______messages. In recent years scientists have found chemicals mat【C5】______mood, memory and other happenings of the mind. About 25 have been found【C6】______.
Today the role of chemicals and the protein substance in human behavior is creating much interest. Research seems to show that they may help【C7】______insomnia, pain, and mental illness. They have a great【C8】______to stimulate the brain to【C9】______deficiencies. They also improve the qualities of memory and learning already in the brain. They【C10】______the secret on mood and emotion. Some day there may be a chemical way to create a better and more efficient brain.
【C6】
选项
A、so many
B、so much
C、so far
D、so good
答案
C
解析
本句的意思是“迄今为止发现了大约25种化学物质”。
转载请注明原文地址:https://kaotiyun.com/show/oyU3777K
本试题收录于:
医学博士外语题库考研分类
0
医学博士外语
考研
相关试题推荐
Eatingisrelatedtoemotionalaswellasphysiologicneeds.Sucking,whichistheinfant’smeansofgainingbothfoodandemot
A、Aquestionandanswersection.B、Aself-introduction.C、Apresentation.D、Aseminar.B通过男士最后所说的Havewemetbefore?可以推断之后对方会进行自
A、Themathcourseisratherdifficult.B、Thewomanaskedawrongperson.C、Thewomanshouldtakeabasicmathcourse.D、Theman
A、Excited.B、Frustrated.C、Annoyed.D、Relieved.D通过女士的话I’mreallyfeelingthatIcanseethelight“我真感觉自己可以看到光明了”可知女士考完试感到很宽心。
Rainisnotwhatitusedtobe.AnewstudyrevealsthatmuchoftheprecipitationinEuropecontainssuchhighlevelsofdissol
Whenhefinallyemergedfromthecaveafterthirtydays,Johnwasstartlinglypale.
Iwasinvitedtopresentalecturetoaclassofgraduatenurseswhowerestudyingthe"PsychosocialAspectsofAging."Istar
Expertssayabout1%ofyoungwomenintheUnitedStatesarealmoststarvingthemselvestoday.Theyaresufferingfromasicknes
Britishscientistsarepreparingtolaunchtrialsofaradicalnewwaytofightcancer,whichkillstumoursbyinfectingthemwi
随机试题
医师将一位符合安乐死条件的患者,使用药物结束其痛苦的生命,称为
李某因追索工资与所在公司发生争议,遂向律师咨询。该律师提供的下列哪些意见是合法的?(2012年试卷一第71题)
建设工程以赔偿损失方式承担违约责任的构成要件包括()。
教师的认知行为调适方法不包括()。
假定有一条通带为100kHz的信道,每路信号的带宽为3.2kHz,各路信号间的防护带宽为0.8kHz。若采用频分多路复用,那么最多可以同时传输()路信号。
在20世纪30年代,科学家们发现了一种绿色和褐色纤维的棉花。但是,直到21世纪科学家们培育出这种棉花的长纤维品种之后,它们才能够被机纺,才具有商业价值。由于这种棉花不需要染色,加工企业省去了染色的开销,并且避免了由染色工艺流程带来的环境污染。从题干可以推
Humanshaveneverlackedforwaystogetwasted.Thenaturalworldisfullofsoothingbutaddictiveleavesandfruitsandfungi
Wherewastheletterprobablyplacedmanyyearsago?
A、officehierarchiesB、officeconditionsC、officerulesD、officelifeD
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprotectivehelmetswhenevertheyrideonpublicstreets
最新回复
(
0
)