[简答题]{{B}}Section C{{/B}}
A researcher says lead in the environment could be a major
cause of violence by young people. Doctor Herbert Needleman is a professor at
the University of Pittsburgh School of Medicine in
Pennsylvania. He says the{{U}} (36) {{/U}}of lead in the brain changes
the neurons that control actions and that can cause a person to act in
antisocial and{{U}} (37) {{/U}}ways.
Lead is a metal
that is{{U}} (38) {{/U}}dangerous to babies and young children. They
can get it into their bodies by breathing or{{U}} (39) {{/U}}lead
dust, or by eating soil or pieces of lead paint. Children with high levels of
lead can{{U}} (40) {{/U}}brain and nervous system damage, learning{{U}}
(41) {{/U}}, slow growth, headaches and hearing loss.
In the 19th century, Doctor Needleman found lower scores on{{U}} (42)
{{/U}}tests even in children who did not have such signs of lead{{U}}
(43) {{/U}}. After that, le
[单选题]–年1月10日,一学生因故退学回家,上车后到办公席要求补一张学生票,( )。
A.凭校方证明,可买一次学生票
B.不能发售学生票
C.凭学生证发售学生票
D.可以直接发售学生票
[填空题] Questions 47 to 56 are based on the following passage.
Here is a popular belief among parents that schools are no longer interested in spelling. This is, however, a (47) . No school I have taught in has ever ignored spelling or considered it (48) as a basic skill. There are, however, (49) different ideas about how to teach it, or how much priority it must be given over general language development and writing ability.
If spelling becomes the only focal point of his teacher’s interest, clearly a bright child will be likely to "play safe", this is to say, to avoid using words he is not sure of. He will tend to write only words within his spelling range, choosing to avoid (50) language. That’s why teachers often (51) the early use of dictionaries and pay attention to content rather than technical ability. In this way, students will be able to (52) their ideas more freely.
I was once shocked t
[单选题]《铁路机车回送管理办法》规定：回送人员（ ）定时向所属机务段调度报告运行情况.。
A.每日
B.每两日
C.每周
D.每小时
[单项选择]假设X服从二项分布B(n，p)，已知EX=2.4，DX=1.44，则n，p值分别为
A. 4；0.6．
B. 6；0.4．
C. 8；0.3．
D. 12；0.2．
[单选题]1609 km 的行李运到期限为（ ）日。
A.3
B.4
C.5
D.6
[单选题]电气试验作业前，必须规范设置硬质安全隔离区域，向内悬挂“止步，高压危险!”的警示牌。设专人监护，严禁非作业人员进入。（）
A.正确
B.错误
C.略
D.略
E.略
F.略
[多项选择]腰椎管狭窄症包括的狭窄部位有（）
A. 腰椎管
B. 腰椎横突孔
C. 腰椎神经根管
D. 腰椎蛛网膜腔
E. 腰椎椎间孔
[单项选择]GMP对药品生产企业的生产环境做出了严格规定，其中说法错误的是（）
A. 厂区的地面、路面及运输等不应当对药品的生产造成污染
B. 生产、行政、生活和辅助区的总体布局应当合理，不得互相妨碍
C. 厂区和厂房的人、物流走向应当合理
D. 为了绿化环境，可以在厂区种植产生花粉、绒毛、花絮的树种
[单项选择]动物肌肉内碳水化合物的存在形式是（）。
A. 半乳糖
B. 乳糖
C. 葡萄糖
D. 糖原
E. 果糖
[单选题] 粗车时,一般(),最后确定一个合适的切削速度v,就是车削用量的选择原则。
A.应首先选择尽可能小的背吃刀量ap,其次选择较小的进给量f
B.应首先选择尽
可能小的背吃刀量ap,其次选择较大的进给量f
C.应首先选择尽可能大的背吃刀量
Ap,其次选择较小的进给量f
D.应首先选择尽可能大的背吃刀量ap,其次选择较大
的进__________给量f
[多项选择]社会评价报告的编写要求包括( )。
A. 所采用的基础数据应真实可靠
B. 分析方法的选择要合理
C. 结论观点明确，客观可信
D. 报告格式应规范
E. 制订必要的利益相关者参与方案
[判断题]隔仓板安装位置可前后移动来调节仓的长度，以适应粉磨工艺的要求。
[单选题] 依据《中国南方电网有限责任公司电力安全工作规程》（Q/CSG 510001-2015）第14.3.6条规定:攀登杆塔及塔上（ ）过程中，应检查脚钉、爬梯、防坠装置、 塔材是否（ ）。
A.移位、完好
B.作业、完好
C.移位、牢固
D.作业、牢固
[单项选择] Euthanasia: a Heatedly Debated Topic
"We mustn’’t delay any longer... swallowing(吞咽) is difficult...and breathing, that’’s also difficult. Those muscles are weakening too...we mustn’’t delay any longer."
These were the words of Dutchman(荷兰人) Cees van wendel de Joode asking his doctor to help him die. Affected with a serious disease, van Vendel was no longer able to speak clearly and he knew there was no hope of recovery and that his condition was rapidly deteriorating.
Van Venders last three months of life before being given a final, lethal injection by his doctor were filmed and first shown on television last year in the Netherlands. The programme has since been bought by 20 countries and each time it is shown, it starts a nationwide debate on the subject.
The Netherlands is the only country in Europe which permits euthanasia (安乐死) , although it is not technically legal there. However, doctors who carry out euthanasia under strict guidelines in
A. Cees Van Vendel was a man with much emotion
B. Cees Van Vendel’s doctor and wife were both sensitive
C. many people oppose the standpoints of those who support the practice of euthanasia strongly
D. only those who are full of emotion can say such words.
[判断题]核糖体上每形成一个肽键，除氨基酸活化中用去2个高能磷酸键外，还需要消耗两个高能磷酸键。 ( )
[单选题]现场使用的机具、安全工器具应经（ ）
A.厂家认证
B.检验合格
C.领导批准
D.会议讨论
[单项选择]The word "emerging" (Line 2, Para.7) can be best replaced by "______".
A. merging
B. arising
C. high
D. biological
[单项选择]以下属于社区卫生服务特点的是（）。
A. 以病人为导向的服务
B. 以老年人为导向的服务
C. 以预防为导向的服务
D. 以重点保健人群为导向的服务
E. 以健康人群为导向的服务
[判断题]档案库房照明宜采用日光灯，不宜采用白炽灯。
[判断题]人行横道信号绿灯亮时，准许行人通行人行横道。（ ）
A.正确
B.错误
[单选题]单线直线基本建筑限界半宽为( )。
A.2440mm
B.2040mm
C.2400mrn
D.2004mm
[判断题]天王星、海王星为远日行星，它们主要由氖分子组成的。
[多选题]软管的连结，有列检作业的始发列车由（）负责；无列检作业的，由（）负责。
A.机车乘务人员
B.列检人员
C.调车作业人员
D.列尾作业员
[多选题]联合国《儿童权利公约》提出的原则有（ ）。
A.儿童利益最佳原则
B.尊重儿童尊严原则
C.尊重儿童观点与意见原则
D.提早自立原则
E.无歧视原则
