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
A、That drugs should not be used without doctors advice. B、That drugs and substances are different. C、That substances should be u
A、That drugs should not be used without doctors advice. B、That drugs and substances are different. C、That substances should be u
admin
2013-04-08
59
问题
Technically, any substance other than food that alters our bodily or mental functioning is a drug. Many people mistakenly believe the term ’drug’ refers only to some sort of medicine or an illegal chemical taken by drug addicts. They don’ t realize that familiar substances such as alcohol and tobacco are also drugs. This is why the neutral term ’substance’ is now commonly used by many physicians and psychologists. The phrase ’substance abuse’ is often used instead of ’drug abuse’ to make clear that substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
We live in a society in which the medicinal and social use substance is widespread. For example, an aspirin is often used to quiet a headache. Wine is thought to be necessary for social occasions. Some people drink coffee to get going in the morning. Others consider a cigarette is good for the nerves.
When do these socially acceptable and obviously constructive uses of a substance become misuses? First of all, most substances taken in excess will produce side-effects such as poisoning or intense perceptual distortion. Repeated use of a substance can also lead to physical addiction or substance dependence. Dependence is marked first by an increased tolerance, with more and more of the substance required to produce the desired effect, and then by the appearance of unpleasant withdrawal symptoms when the substance is discontinued.
选项
A、That drugs should not be used without doctors advice.
B、That drugs and substances are different.
C、That substances should be used in a scientific way.
D、That the misuse of substances is harmful.
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/Plr7777K
0
大学英语四级
相关试题推荐
A、Tolaunchacampaignonallthespecialistmedicaljournals.B、Tooffertoreturnthepurchasepriceifthecustomersarenot
ThepassageismainlyaboutthemassprogressandpresenttroubleofhealthysportindustryinIndia.Fitnesscoachesareclass
Ofallthelessonstaughtbythefinancialcrisis,themostpersonalhasbeenthatAmericansaren’tsogoodatmoney-management.
Ofallthelessonstaughtbythefinancialcrisis,themostpersonalhasbeenthatAmericansaren’tsogoodatmoney-management.
A、Alongarailway.B、Alongabigriver.C、Aroundthepalace.D、Alonganimportantroad.D细节辨认题。本题关键句为“Guardswerestationedalon
Thestatementthat"everygrouphasaculture"growsoutoftheauthor’s______.Whichofthefollowingisimpliedbutnutstat
Agoodmodemnewspaperisanextraordinarypieceofreading.Itisremarkablefirstforwhatitconrains:therangeofnewsfro
LandfilisYouhavejustfinishedyourmealatafastfoodrestaurantandyouthrowyouruneatenfood,foodwrappers,drinkc
Thank-youcards--heartfeltexpressionsofgratitudeforgifts,servicesandgeneralkindness—seemtoberareinanagewhenthe
随机试题
男性,52岁,低热,肝区胀痛2个月并消瘦,近3周发现尿黄、巩膜黄染。18年前发现HBsAg阳性,8年前被诊断为肝硬化
在我国,实现人人享有口腔卫生保健的基本目标是
硬紫草的性状特征有( )。
隧道开挖的基本要求是()。
按照《全国建筑市场各方主体不良行为记录认定标准》,下列选项中属于施工单位资质不良行为的是()。
下列属于长期负债的是()。
下列关于单位内部会计监督制度说法正确的是()。
一般情况下,当电缆根数较少,且敷设距离较长时,宜采用电缆隧道敷设。()
商业银行因为没有足够的现命来弥补客户取款需要和未能满足客户合理的贷款需求而引起的风险属于()。
Georgeandhiswifehadasmallbar.Thebaroftenkeptopenuntilaftermidnight,becausepeoplecametodrinktherewhilethey
最新回复
(
0
)