A 1999 report by the University of Michigan showed that about 62 percent of high school students reported having gotten drunk.

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问题 A 1999 report by the University of Michigan showed that about 62 percent of high school students reported having gotten drunk.
Psychemedics Corp is a company that______drug test kits.

选项

答案manufactures

解析 第七段提供了相关内容:Bill Minot,marketing director for drug-test manufacturer Psychemedics Corp,said his company began offering the kits(装备)for home use several years ago at the request of parents.
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