[多项选择]下列行为中，哪些行为被国际法视为国家行为( )
A. 一国军队的行为
B. 一国叛乱团体的行为
C. 一国国民的排外行为
D. 一国驻外外交代表机构在其职务内的行为

[单选题]夜间天窗作业人员必须按规定着装,须携带足够照明灯具,作业前应对（）进行检查,确保电量充足,防止行走时由于路况不良滑倒摔伤。
A.照明灯具
B.作业工具
C.联控工具
D.防护工具

[单项选择]Ⅲ度胎盘早剥表现有（）
A. 胎盘剥离面积小，仅产后检查见胎盘母体面有凝血块及压迹
B. 以内出血为主，胎盘剥离面超过胎盘面积的1／2
C. 以内出血为主，胎盘剥离面约占胎盘面积的1／3
D. 以外出血为主，胎盘剥离面超过胎盘面积的1／3
E. 以混合型出血为主，胎盘剥离面超过胎盘面积的1／2

[判断题]天窗点外线路作业时严禁使用齿条式起道机。
A.正确
B.错误

[单选题]133.(90502)人工裂缝的形态取决于油藏的(     )大小和方向。(1.0分)
A.A、压力
B.B、应力
C.C、抗张强度
D.D、孔隙压力

[单选题]下列(____)病毒能对计算机硬件产生破坏。
A.维金
B.CODE RED
C.CIH
D.熊猫烧香

[单项选择]酸奶：奶酪
A. 木头：桌子
B. 豆浆：豆腐
C. 干冰：冰块
D. 土壤：沙尘

[判断题]在避车洞内避车时，可以不使用拉绳防护。（ ）
A.正确
B.错误

[多选题]下列坐标系统属于地心坐标系统的是 ( )
A.WGS-84
B.1954北京坐标系
C.1980年西安坐标系
D.ITRF
E.2000国家大地坐标系

[单项选择]在多核心理论中，属于城市最主要核心的是（）。
A. 中高收入住宅区
B. 重工业区
C. 低收入住宅区
D. 中心商业区

[单项选择]要判断刘女士服用的抗凝药物用量是否合适，护士应注意评估下面哪项指标
A. 凝血酶原时间
B. 白细胞
C. 血清钾含量
D. 出入量
E. 血小板

[不定项选择题]共用题干 The Case of the Disappearing Fingerprints
One useful anti-cancer drug can effectively erase the whorls and other characteristic marks that give people their distinctive fingerprints. Losing______(51)could become troublesome. A case released online in a letter by Annals of Oncology indicates how big a______(52)of losing fingerprints is.
Eng-Huat Tan,a Singapore-based medical doctor describes a 62-year old man who has used capecitabine to______(53)his nasopharyngeal cancer. After three years on the______(54),the patient decided to visit U.S. relatives last December. But he was stopped by U.S. customs officials______(55)4 hours after entering the country when those officials couldn't get fingerprints from the man.There were no distinctive swirly______(56)appearing from his in-dex finger.
U.S.customs has been fingerprinting incoming foreign visitors for years,Tan says.Their in-dex fingers are______(57)and screened against digital files of the fingerprints of bad guys-terrorists and potential criminals that our federal guardians have been tasked with keeping mit of the country. Unfortunately,for the Singaporean travelers,one potential______(58)effect of his drug treatment is a smoothing of the tissue on the finger pads.______(59),no finger- pnnts.
"It is uncertain when fingerprint loss will______(60)to take place in patients who are taking capecitabine,"Tan points out. So he cautions any physicians who______(61)the drug to provide their patients with a doctor's note pointing out that their medicine may cause fingerprints to disappear.
Eventually,the Singapore traveler made it into the United States.I guess the name on his passport didn't raise any red flags.But he's also now got the explanatory doctor's note-and won't leave home______(62)it.
By the way,maybe the Food and Drug Administration,______(63)approved use of the drug 11 years ago,should consider______(64)its list of side effects associated with this medi-cine.The current list does note that patients may experience vomiting,stomach pain and some other side effects.But no where______(65)it mention the potential for loss of fingerprints. 51._________
A.him
B.her
C.them
D.he

[判断题]阻燃电缆又称难燃电缆,现在主要有低盐酸高阻燃电缆和低烟无卤阻燃电缆。
A.正确
B.错误

[单项选择]下列不属于结构化分析的常用工具的是( )。
A. 数据流图
B. 数据字典
C. 判定树
D. PAD图

[简答题]气焊施工现场的乙炔瓶与火源的距离不得少于多少米?为什么?

[单项选择]犯罪嫌疑人邹某1999年5月19日因涉嫌贪污罪被甲市检察机关立案侦查，在该案侦查过程中，邹某突发精神病而住院治疗，由于病情十分严重，检察机关无法继续侦查该案，下列检察机关的做法中哪一项为正确的处理决定( )
A. 报请检察长或检察委员会决定撤销案件
B. 报请检察长或检察委员会决定不起诉
C. 对邹某决定取保候审，交公安机关执行
D. 由检察长决定中止侦查

[判断题]贯入法中，按批抽样检测时，应取龄期相近的同样层，同品种，同强度等级砌筑砂浆且大小为400m³砌体为一批。

[判断题] 绝缘杆作业法中,作业人员应通过绝缘操作杆对作业范围内可能触及到的带电体进行绝缘遮蔽。
A.正确
B.错误

[多选题]下列选项中,功率因数标准划分的影响因素有( )。
A.用电性质
B.供电方式
C.设备容量
D.电价类别

[判断题]发生火灾时，湿式系统由闭式喷头探测火灾，水流指示器报告起火区域，报警阀组或稳压泵的压力开关输出启动供水泵的信号，完成系统的启动。
A.正确
B.错误

[单项选择]Smith had some trouble ______ the man's accent.
A. to understand
B. understanding
C. for understanding
D. with understanding

[单选题]对卷烟、雪茄烟生产企业卷烟运输环节的数据对比分析，不属于需要对比的数据的是（）。
A.准运证开具数量
B.实际销售出库卷烟数量
C.卷烟到货确认量
D.卷烟生产计划量

[单选题](5022)大型养路机械液压油箱的油位要求每工作( )应对其进行检查并按要求补油。
A.50h
B.100h
C.200h
D.300h

[多选题] 力是物体与物体之间的相互机械作用,这种作用的效果是( )。
A.使物体的运动状态发生改变
B.仅使物体的形状发生改变
C.仅使物体的运动方向发生改变
D.使物体的形状发生改变
E.使物体静止

[填空题]1 SSS如果sss_spf的进程数为8则协议UDP端口数中SIP端口数目为（ ）

[单项选择]旅馆内消防做到“三懂”、“三会”，“三会”指（）。
A. 会组织客人互救、会正确使用灭火器材、会火灾报警
B. 会引导客人疏散、会正确使用灭火器材、会自救逃生
C. 会引导客人疏散、会正确使用灭火器材、会火灾报警

[多选题] 下列关于纺丝辅助流程停车,阐述正确的是( )。
A.浴调停循环正确顺序是先停循环泵再停输出泵
B.为保护换热器,浴调停循环泵顺序为先停泵再关闭介质进出口阀门
C.浴调循环停车前,自控室必须先将各浴液自控阀全部手动关闭
D.为防止循环泵停车后浴液槽液位过高,自控室可在停循环前将浴液槽液位适当设低

[单选题]需要变更工作班成员时，应经（　　）同意，在对新的作业人员进行安全交底手续后，方可进行工作。
A. 工作许可人
B.工作负责人
C.工作票签发人
D.专责监护人

[单选题] 《国务院关于2019年度国家科学技术奖励的决定》指出,全国科学技术工作者要继续发扬服务国家、造福人民的光荣传统和( )的科学精神,为建成创新型国家、加快建设世界科技强国,夺取全面建成小康社会伟大胜利、实现“两个一百年”奋斗目标和中华民族伟大复兴的中国梦作出新的更大贡献
A. 追求真理、勇于创新
B. 追求真理、勇攀高峰
C. 勇于创新、勇攀高峰
D. 勇于创新、严谨求实

[简答题]学前儿童游戏的特点是什么?

[单选题]风力大于5级，或湿度大于( )时，不宜带电作业。
A.60%
B.70%
C.80%
D.90%

[简答题]The world’s long romance with speed may finally be ending. Even if Concorde (协和式飞机) flies again, its antique nature was revealed as soon as the Paris accident made people scratch their heads and ask quite why these odd aircraft were still flying. Much of the technology that surrounded us has, when we look at it afresh, a Jules Verne quality-solving problems that once seemed important in ways that are ingenious but not necessarily efficient or safe.
The reorientation of science toward the biological and computer frontiers is now an old story, but the 19th century fascination with motive power has retained a powerful hold on our imaginations and our economies. 71. Advances in motive power were for a long while the main way in which progress and national competition in technology were measured. First at sea, then on the railways, then on the roads, in the air and finally in space, more and more rapid movement was seen as an Carefree good and also, in some vague way, as a key to a