[单项选择]某丘陵地区1：1000地形测图基本等高距确定为1M，那么，图根控制点的高程相对于邻近等级控制点的中误差不应超过（）M。
A. ±0.10
B. ±0.15
C. ±0.20
D. ±0.25

[单选题]能诱发微生物突变的紫外线有效波长范围是( )。
A.200-300nm
B.100-200nm
C.40-390nm
D.100-150nm

[单项选择]在窗体上添加一命令按钮，名称为Command1，然后为该命令按钮编写如下事件过程，该过程的执行结果为
Option Base 1
Private Sub Command1_Click（　）
Dim a As Variant
a=Array(1，2，3，4)
j=1
For i=4 To 1 Step-1
s=s+a(i)*j
j=j*10
Next
Print s
End Sub
A. 4321
B. 1234
C. 34
D. 12

[单选题]用于沥青混合料的配比设计及沥青路面施工质量检验的试验是（ ）。
A.密度试验
B.马歇尔稳定度试验
C.强度试验
D.铺砂法试验

[判断题]民警王某传唤违法嫌疑人黄某时,由于黄某的家属在场,便当场将传唤原因和处所口头告知其家属,并在询问黄某的笔录中注明。(1.0分)
A.正确
B.错误

[不定项选择题]共用题干 Chimpanzees
1 Chimpanzees（黑猩猩）will soon be extinct（灭绝）.If the present rate of hunting and habitat（栖息地）destruction continues, then within 20 years, there will be no chimpanzees living in the wild. But this is more than an environmental or moral tragedy（悲剧）.Chimpan-zee extinction may also have profound implications（含意）for the survival of their distant relatives一human beings.
2 In 1975 the biologist Marie-Claire King and Allan Wilson discovered that the human and chimpanzee genomes（基因组）match by ovet 98%. Compare this to the mouse, used as model for human disease in lab tests,which shares only 60% of its DNA with us.In fact, chimpanzees are far more similar to humans than they are to any other species of monkey. As well as resembling us genetically,chimps are highly intelligent and able to use tools.These facts alone should be enough to make protection of chimps an urgent priority（优先）.But there is another,more selfish reason to preserve the chimp.
3 The chimpanzees' trump card（王牌）comes in the field of medical research. Chimpanzees are so similar to humans that veterinarians（兽医）often refer to human medical text-books when treating them. Yet chimpanzees do show differences in several key areas.In parti-cular,chimps are much more resistant to a number of major diseases.It is this ability that is so interesting.
4 For example,chimps seem to show a much higher resistance than humans to HIV,the virus that causes AIDS. Indeed,their use as experimental animals in AIDS research has de-dlined because they are so resistant.
5 By sequencing the chimp genome and pinpointing（找到）the place where the chimpanzee DNA sequence differs from that of humans,scientists hope to be able to discover which part of the genetic code gives chimps their increased resistance to some diseases. This,they hope,will allow them to develop new and more effective treatments for the human forms of these diseases. Such treatments could include the production of new drugs or even the alteration（改变）of the human genetic sequence. The recently completed human genome sequencing project has shown that such an effort is now well within our reach. The discovery of the genetic code of chimps will be helpful to______.
A.some human disease treatments
B.some diseases
C.human survival
D.human genomes
E.key areas
F.healthier lifestyle

[填空题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定，站台两端各设有一个< >牌。

[填空题]Many immigrants in America ______ (渴望有机会)to return to their homeland for a visit.

[判断题]救生软梯适用于七层以下楼宇、非明火环境下、在突发事故发生时救援或逃生。 ( )
A.正确
B.错误

[单选题]下面不属于作业人员责任的是（ ）。
A.熟悉作业范围、内容及流程，参加作业前的安全交底
B.掌握并落实安全措施
C.正确组织施工作业
D.正确使用施工机具、安全工器具和劳动防护用品

[判断题]爆破工所领取的爆炸物品,不得遗失,但可以转交下一班人员。()
A.正确
B.错误

[单选题]室内火灾发生后，局部燃烧形成后，不会出现哪种情况（ ）。
A.不断释放出可燃气体，便会发生轰然
B.以最初着火的可燃物烧尽而终止
C.因通风不足，火灾可能自行熄灭，或受到较弱供氧条件的支持以缓慢的速度持续燃烧
D.有足够的可燃物，且有良好的通风条件，火灾迅速发展至整个房间

[多选题]下列情形,可暂予免征环境保护税的有( )
A.规模化养殖排放应税污染物的;
B.机动车、铁路机车、非道路移动机械、船舶和航空器等流动污染源排放应税污染物的;
C.依法设立的城乡污水集中处理、生活垃圾集中处理场所排放相应应税污染物,不超过国家和地方规定的排放标准的;
D.纳税人综合利用的固体废物,符合国家和地方环境保护标准的;

[多选题]操作风险成因中的系统缺陷因素主要包括哪几个方面？( )
A.数据信息质量
B.违反系统安全规定
C.系统设计开发的战略风险
D.系统的稳定性、兼容性、适宜性

[单选题]直流水枪是用以喷射( )的消防水枪
A.开花
B.泡沫
C.密集射流
D.喷雾

[单项选择]数据库、数据库系统和数据库管理系统之间的关系是
A. 数据库包括数据库系统和数据库管理系统
B. 数据库系统包括数据库和数据库管理系统
C. 数据库管理系统包括数据库和数据库系统
D. 三者没有明显的包含关系

[单项选择]制冷系统中，储存从冷凝器来的高压制冷剂液体的容器是（）
A. 油分离器
B. 空气分离器
C. 中间冷却器
D. 储液器

[单选题](35485)制动撑架应设于桥跨的( )。(1.0分)
A.上平联
B.下平联
C.端部
D.正中

[单项选择]可致剂量相关性贫血的药物是（）.
A. 氯霉素 
B. 甲砜霉素 
C. 米诺环素 
D. 四环素 
E. 多西环素

[单项选择]在肝主疏泄的各种生理作用中，最根本的是（）.
A. 调节情志
B. 调节脾胃升降
C. 调畅气机
D. 泌泄胆汁

[多项选择]财政的经济稳定和发展职能通过其对( )的影响，达到稳定和发展经济的目的。
A. 生产
B. 消费
C. 投资
D. 储蓄
E. 分配

[判断题]( ) 车辆运行中，使用人力制动机时，必须先试风。
A.正确
B.错误

[判断题]信息系统的开发应在专用环境中进行，开发环境应与实际运行环境及办公环境安全隔离。 加强开发环境的安全访问控制与安全防护措施，严格控制访问策略与权限管理。
A.正确
B.错误

[简答题]{{B}}Section C{{/B}}
This section consists of one passage followed by five questions. Read the passage carefully, and then answer each of the questions in a maximum of 10 words. Remember to write the answers on the answer sheet.