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【单选题】
Drug use among teens concerns many people in California. Advocates of the 'Stop Drugs Now' program, which was piloted in public schools in five California counties last year, argue that the program should be used throughout the state to decrease drug use among teenagers. Which of the following statements, if true, would most strengthen the argument of the advocates of 'Stop Drugs Now' that the program should be expanded statewide?
A.
School programs are far less important than parental messages in influencing a teenager's decision to use drugs.
B.
Drug use among teens in the five counties where the 'Stop Drugs Now' program was piloted has been dropping steadily for over a decade.
C.
Teenagers at the public schools where the 'Stop Drugs Now' program was piloted reported higher average levels of drug use than did teenagers at private schools in the same counties where the program was not piloted.
D.
There is evidence that teenagers who start smoking at an early age are more likely to experiment with illegal drugs than teenagers who do not smoke.
E.
The percentage of teenagers who reported using drugs at the schools where the 'Stop Drugs Now' program was piloted dropped more in the last year than in any other year over the last decade.
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【简答题】为了进行城市用地的建设条件评价,必须对城市建设的现状条件进行调查研究,调查的重点通常不包括( )。
【简答题】论述城市建设现状条件分析。
【单选题】骨软骨瘤典型X线特征是
A.
瘤体可随骨骺生长而移至骨干
B.
背向关节生长的骨性突起
C.
瘤体与载瘤骨相连续
D.
瘤帽不规则钙化
E.
以上都是
【单选题】骨软骨瘤典型X线特征是
A.
瘤体可随骨骺生长移至骨干
B.
背向关节生长的骨性突起
C.
瘤体与载瘤骨相连续
D.
瘤帽不规则钙化
E.
以上都是
【单选题】骨软骨瘤典型X线特征是
A.
瘤体可随骨骺生长而移至骨干
B.
背向关节生长的骨性突起
C.
瘤体与载瘤骨想连续
D.
瘤帽不规则钙化
E.
以上都是
【单选题】LTE上行采用的多址技术是?
A.
SC-FDMA
B.
OFDMA
C.
CDMA
D.
TDMA
【多选题】某工程项目招投标出现的下列情形中,应当视为投标人相互串通投标的有:
A.
两份投标人载明的项目经理均为李某
B.
投标人使用伪造的许可证件
C.
投标人提供虚假的财务状况或业绩
D.
两份投标文件的投标报价呈规律性差异
E.
两个投标人均委托某咨询单位办理投标事宜
【单选题】城市用地建设条件主要是分析城市现状条件对城市布局的影响,一般所指的建设条件包括( )两类。
A.
城市现状条件和技术经济条件
B.
城市用水条件和技术经济条件
C.
城市现状条件和城市用水条件
D.
城市用水条件和城市用电条件
【单选题】骨软骨瘤典型征象
A.
多房性、偏心性骨质破坏
B.
爆米花样钙化
C.
大片死骨形成
D.
背离关节生长
E.
Codman三角
【单选题】骨软骨瘤典型X线特征是
A.
瘤体可随骨骺生长而移至骨干
B.
背向关节生长的骨性突起
C.
瘤体与载瘤骨相延续
D.
瘤帽不规则钙化
E.
以上都是
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