Question

【题目】One in ten teens says they use“study drugs”to improve their performance in school. So-called “study drugs”refer to prescription medicines(处方药) that are used to treat ADHD(注意力缺乏症).But most parents have no understanding of the problem, a new study finds.

In January, 2013, researchers from the University of Michigan Mott Children’s Hospital did a national survey of more than seven hundred families with teens. They found that only one percent of parents believe their child has taken a study drug.

Yet in a 2012 University of Michigan study, ten percent of second-year high school students and twelve percent of third-year high school students say they use a study drug.

The misuse of study drugs didn’t come to the attention of almost all parents.“What we found in this survey is a clear mismatch(不协调)，”said Dr. Matthew Davis, one of the researchers. It is a mismatch between what parents believed and what their kids were reporting.

“We know teens are spreading the word that these drugs can improve their grades,”Davis said.“But these prescription medicines are drugs. And teens who use them without a prescription are taking a serious risk.”

The new survey showed that fifty-four percent of white parents were“very concerned”about their child taking study drugs, compared with thirty-eight percent of Hispanic(拉美的) parents and thirty-seven percent of black parents.

However, just twenty-seven percent of parents surveyed have talked to their teens about using study drugs. Of these parents, forty-one percent were black, twenty-seven percent were white and seventeen percent were Hispanic.

Students with a prescription for an ADHD drug should be required to keep their medicines in a safe place, such as the school nurse’s office. Seventy-nine percent of parents think so, the survey shows. This may help prevent it from being shared or used by other students.

【1】According to Paragraph 4, Dr. Daiv thinks__________.

A.the 2012 University of Michigan study is untrue

B.it is a good way to take study drugs to treat ADHD

C.some parents still don’t realize the study drugs problem

D.it is necessary to do another new survey about study drugs

【2】Dr. Davis believed using study drugs to improve grades_________.

A.is worth a try B.is bad for health

C.sometimes works D.causes little harm

【3】What does the underlined word“it”in the last paragraph refer to?

A.ADHD. B.The survey.

C.A safe place. D.The study drug.

【4】What is the purpose of this text?

A.To give useful advice.

B.To introduce a new drug.

C.To report a research result

D.To explain what ADHD is.

Answer 1

【答案】

【1】C

【2】B

【3】D

【4】C

【解析】

试题分析：本文讲述针对学习药品问题所做的研究结果，大部分家长都未意识到学生的学习药品滥用问题，学习药品的滥用会导致健康风险，告知家长注意此类问题，并妥善保管好学生药品，防止被其他学生使用。

【1】C细节理解题。根据第四段第一句The misuse of study drugs didn’t come to the attention of almost all parents学习药品的错误使用并未引起所有家长的注意，即有些家长并未意识到学习药品的问题，故选C

【2】B细节理解题。根据第五段最后一句And teens who use them without a prescription are taking a serious risk.未经处方使用这些药品的青少年在冒风险，即Davis认为学习药品对健康不好，故选B

【3】D分析推理题。根据最后一段第一句Students with a prescription for an ADHD drug should be required to keep their medicines in a safe place和最后一句This may help prevent it from being shared or used by other students有治疗ADHD药品的同学应被要求把他们的药放在安全的地方，这也许会有助于防止药被其他同学使用，可知it就是指The study drug.，故选D

【4】C分析推理题。根据第一段最后一句.But most parents have no understanding of the problem, a new study finds和第三段第一句Yet in a 2012 University of Michigan study一份新的研究发现…，后文就主要讲述研究的结果，可知本文主要目的就是报道研究结果，故选C