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外语
Technically, any substance other than food that alters our bodily or mental functioning is a drug. Many people mistaken believe
Technically, any substance other than food that alters our bodily or mental functioning is a drug. Many people mistaken believe
admin
2010-09-25
40
问题
Technically, any substance other than food that alters our bodily or
mental functioning is a drug. Many people mistaken believe the term drug 【S1】______
refers only to some sort of medicine or an illegal chemical taken with drug 【S2】______
addicts. They don’t realize that familiar substances such as alcohol and
tobacco are also not drugs. This is why the more neutral term substance is now 【S3】______
used by many physician and psychologists. The phrase "substance abuse" is 【S4】______
often used instead of "drug abusive" to make clear that substances such as 【S5】______
alcohol and tobacco can be just as harmfully used as heroin and cocaine. We 【S6】______
live in a society which the medicinal and social use of substances is pervasive 【S7】______
: an aspirin to quite a headache, some wine to be sociable, coffee to get 【S8】______
going in the morning, a cigarette for the nervous. When do these socially 【S9】______
acceptable and apparently constructive use of a substance become misuses?
First of all, most substances taken in excess will produce positive effects such 【S10】______
as poisoning or intense perpetual distortions. Repeated use of a substance
can also lead to physical addiction or substance dependence.
【S10】
选项
答案
positive→negative
解析
用词不当。positive表示“肯定的,正面的”,而上文中提到过量使用药物,应该产生消极的,负面的影响,所以改为negative。
转载请注明原文地址:https://kaotiyun.com/show/Bjz7777K
0
大学英语六级
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