A-A+

Using the RIAH technique it can be confirmed

2022-08-02 00:06:07 问答库阅读 168 次

问题详情

Using the RIAH technique, it can be confirmed whether a person have used illegal drugs during the past four months.
A．Y
B．N
C．NG请帮忙给出正确答案和分析，谢谢！

参考答案

正确答案：B
解析：在第十二段有这样一段话：Usingatechniquecalledradioimmunoassayofhair(RIAH)，thecompanycanconfirmifillegaldrugsmarijuana，cocaine，opiates(heroin)，methamphetamine，orPCP—havebeenusedduringthepastthreemonths．这段话告诉我们所给的论述是错误的。