Technically, any substance other than food that alters our bodily ormental

游客2024-06-01 18

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. [br] 【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。

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