There is a trend that drugs are more readily available and used by youth at a younger age than ever before. The urine or hair a

admin2009-04-23 46

问题 There is a trend that drugs are more readily available and used by youth at a younger age than ever before.
The urine or hair analysis is currently the most widely used method of drug testing.

选项 A、Y
B、N
C、NG

答案A

解析在第九段结尾可以找到相关的内容。

转载请注明原文地址:https://kaotiyun.com/show/as37777K

大学英语四级

相关试题推荐

Millionsofschool-leaversintherichworldareabouttobidatearfulgoodbyetotheirparentsandstartanewlifeatunivers
Whenthejobmarketworsens,manystudentsfiguretheycan’tindulgeinanEnglishorahistorymajor.Theyhavetostudysometh
Executivemanagers’payisstilldeterminedbysimplisticmeasuresofperformancethatbearlittlerelationtolong-termdrivers
Executivemanagers’payisstilldeterminedbysimplisticmeasuresofperformancethatbearlittlerelationtolong-termdrivers
Forthispart,youareallowed30minutestowriteanessayrelatedtotheshortpassagegivenbelow.Inyouressay,youareto
A、Forcooperatingcloselywithpolicymakersindevelopingcountries.B、Forturningtheirfocustotheneedsoffarmersinpoorer
A、It’saflexibleplatformavailablebothonlineandoffline.B、Ithelpsmatchartistswithgrantsandfundingopportunities.C、
Wearelockedinagenerationalwar.Noonewantstoadmitthis,becauseit’suglyandunwelcome.Parentsaresupposedtocaref
IntotheUnknownA)Theworldhasneverseenpopulationageingbefore.Canitcope?B)Untiltheearly1990snobodythou
A、50%.B、20%.C、30%.D、Allofit.CHowmuchmoneydoesMollysaveeverymonth?此题考查听特定信息即听数字的能力。解题的关键点在于抓住“Ialwaystake30%of

随机试题

若当事人无法亲自参加听证时，也可以委托他人代理，但只能委托一个代理人。
下列易伤津的邪气是
GMP的适用范围是
北京甲公司与上海乙公司订立了一份书面合同，甲公司签字、盖章后邮寄给乙公司签字、盖章。该合同成立的时间是()。
如图所示两根梁中的l、b和P均相同，若梁的横截面高度h减小为，则梁中的最大正应力是原梁的多少倍？
我国21世纪初可持续发展的基本原则有()。
某工程项目，建设单位通过招标选择一个咨询单位承担施工招标代理和施工阶段监理工作，并在监理中标通知书发出后第45天，与该咨询单位签订了委托监理合同。之后双方又另行签订了一份监理酬金比监理中标价降低10％的协议。在施工公开招标中，有A、B、C、D、E、F、G
打捞江底的沉船，下面采取的措施，不合理的是()。
试述心理测量中误差的来源?
运行下面的程序段：Fork＝5to10Step2k＝k*2Nextk则循环次数为()。

最新回复(0)

There is a trend that drugs are more readily available and used by youth at a younger age than ever before. The urine or hair a

大学英语四级

Millionsofschool-leaversintherichworldareabouttobidatearfulgoodbyetotheirparentsandstartanewlifeatunivers

Whenthejobmarketworsens,manystudentsfiguretheycan’tindulgeinanEnglishorahistorymajor.Theyhavetostudysometh

Executivemanagers’payisstilldeterminedbysimplisticmeasuresofperformancethatbearlittlerelationtolong-termdrivers

Executivemanagers’payisstilldeterminedbysimplisticmeasuresofperformancethatbearlittlerelationtolong-termdrivers

Forthispart,youareallowed30minutestowriteanessayrelatedtotheshortpassagegivenbelow.Inyouressay,youareto

A、Forcooperatingcloselywithpolicymakersindevelopingcountries.B、Forturningtheirfocustotheneedsoffarmersinpoorer

A、It’saflexibleplatformavailablebothonlineandoffline.B、Ithelpsmatchartistswithgrantsandfundingopportunities.C、

Wearelockedinagenerationalwar.Noonewantstoadmitthis,becauseit’suglyandunwelcome.Parentsaresupposedtocaref

IntotheUnknownA)Theworldhasneverseenpopulationageingbefore.Canitcope?B)Untiltheearly1990snobodythou

A、50%.B、20%.C、30%.D、Allofit.CHowmuchmoneydoesMollysaveeverymonth?此题考查听特定信息即听数字的能力。解题的关键点在于抓住“Ialwaystake30%of

若当事人无法亲自参加听证时，也可以委托他人代理，但只能委托一个代理人。

下列易伤津的邪气是

GMP的适用范围是

北京甲公司与上海乙公司订立了一份书面合同，甲公司签字、盖章后邮寄给乙公司签字、盖章。该合同成立的时间是()。

如图所示两根梁中的l、b和P均相同，若梁的横截面高度h减小为，则梁中的最大正应力是原梁的多少倍？

我国21世纪初可持续发展的基本原则有()。

打捞江底的沉船，下面采取的措施，不合理的是()。

试述心理测量中误差的来源?

运行下面的程序段：Fork＝5to10Step2k＝k*2Nextk则循环次数为()。