热门试题:
[单选题]{A}“我的文档”图标:用于管理“我的文档”下的()。
A.数据
B.文件和文件夹
C.资料
D.音乐
[单项选择]Cast iron and gunmetal fittings are used freely in small sizes at moderate pressure; large fittings, those for high pressure and temperature are cast or mild steelIn the above sentence, the word “those” means （）.
A. east iron firings
B. mild steel fittings
C. small fittings
D. large fittings
[多选题]在全面开展体能和业务训练前,要了解参训人员的( ),防止带伤和带情绪参训。
A.身体状况
B.心理状况
C.家庭状况
D.财务状况
[单项选择]普通土的坚实系数为( )。
A. 0.8～1.0
B. 0.6～0.8
C. 0.8～1.0
D. 1.5～2.5
[判断题]断路器跳闸,但无任何信号,经过检验证实保护装置良好,应予评价。( )
A.正确
B.错误
[单选题]张力放线牵引场转向布设时，应使用专用的( )，锚固应可靠。
A.穿越滑车
B.放线滑车
C.转向滑车
D.压线滑车
[单选题]能真实的反应人们内心活动的部位是( )
A.. 声调
B.. 语调
C.. 面部表情
D.. 眼睛
E.. 注意力
[单选题]持通票的旅客在中转站和列车上要求变更径路时，必须在（ ）能够到达到站时方可办理。
A.车票有效期
B.通票有效期
C.有效期
D.指定日期
[多选题]分公司质量部门质量管理职责及权限:协助项目组织单位工程()工作,并协助工程主管部门做好工程回访、保修工作
A. 地基与基础
B. 主体结构
C. 装饰装修
D. 通风空调
E. 竣工验收
[单选题]( )是特种作业。
A..金属焊接切割作业
B..机械作业
C..密闭空间作业
[单项选择]治疗肺癌气阴两虚证的代表方是（）
A. 沙参麦冬汤合五味消毒饮
B. 二陈汤合栝蒌薤白半夏汤
C. 血府逐瘀汤
D. 生脉散合百合固金汤
E. 膈下逐瘀汤
[多选题](2017真题) 工程建设监理基本工作中的“三控”包括（）控制。
A.工程进度
B.工程合同
C.工程质量
D.工程投资
E.工程总量
[单项选择]在技术性的监管和自律要求方面，保险职业道德与其他职业道德的相比，更具有法律的、行政的、道德的（）。
A. 差异性
B. 有限性
C. 共同性
D. 一致性
[单选题]在地面以上的高处及陡坡上作业,必须戴好安全帽、系好安全带或安全绳,不准穿带钉或易溜滑的鞋。安全带、安全绳应符合现行国家标准。
A.2m
B.2.5m
C.3m
D.5m
[判断题]B-A-A-004 4 1 3
氧化铝可作为加氢催化剂载体。
A.正确
B.错误
[单选题]调节红细胞生成的主要体液因素是:
A.生长素
B.肾上腺素
C.雌激素
D.促红细胞生成素
E.肾上腺皮质激素
[单选题]在铁路视觉信号中,黄色表示( )。
A.停车
B.减速
C.按规定速度运行
D.后退
[单项选择]Natural Gas
Natural gas is produced from reservoirs deep beneath the earth’s surface. It is a fossil fuel, meaning that it is derived from organic material buried in the earth millions of years ago. The main component of natural gas is methane.
The popularity and use of clean natural gas has increased dramatically over the past 50 years as pipeline infrastructure has been installed to deliver it conveniently and economically to millions of residential, commercial and industrial customers worldwide. Today, natural gas service is available in all 50 states, and is the leading energy choice for fueling American homes and industries. More than 65 million American homes use natural gas. In fact, natural gas is the most economical source for home energy needs, costing one-third as much as electricity. In addition to heating homes, much of the gas used in the United States is used as a raw material to manufacture a wide variety of products, from paint, to fibers for clothing, to plastics f
[单选题]1MB等于（）字节
A.100000
B.1024000
C.1000000
D.1048576
[单项选择]（）青春期后女性腮腺炎患者可并发卵巢炎
A. 9％
B. 7％
C. 5％
D. 3％
[判断题] 公安机关对待各种媒体应一视同仁
A.正确
B.错误
[填空题]车辆横向振动表现为侧摆、侧滚和（）三种类型。
[填空题] Do you wake up every day feeling too tired, or even upset If so, then a new alarm clock could be just for you.
The clock, called SleepSmart, measures your sleep cycle, and waits (67) _______ you to be in your lightest phase of sleep (68) _______ rousing you. Its makers say that should (69) _______ you wake up feeling refreshed every morning..
As you sleep you pass (70) _______ a sequence of sleep states — light sleep, deep sleep and REM (rapid eye movement) sleep — that (71) _______ approximately every 90 minutes. The point in that cycle at which you wake can (72) _______ how you feel later, and may (73) _______ have a greater impact than how much or little you have slept. Being roused during a light phase (74) _______ you are more likely to wake up energetic.
SleepSmart (75) _______ the distinct pattern of brain waves (76) _______ during each phase of sleep, via a headband equipped (77) _______ electrodes (电极) and a microprocessor. This measures the electrical act
A. A．removes
B．relieves
C．records
D．recalls
[填空题]
Directions:This section consists of three groups of pairs
listed in two columns, A and B. You are to match the one marked 1) ,2), 3 ) ,4)
or 5) in Column A with the one marked a, b, c, d or e in Column B. One point is
given to each pair you match.
1) ______ the Direct Method
2) ______ the
Audiolingual Method
3) ______ the Oral Approach
4) ______ the Communicative Approach
5) ______ the
Cognitive Approach
a) cognitive psychology and
transformational grammar
b) Notional Syllabus or some
other communicatively organized syllabus
c) language
acquisition and associationist psychology
d) British
"structuralism"
e) structural linguistics
[单项选择]
与眼动脉伴行的是( )
A. 视神经球内段
B. 视神经眶内段
C. 视神经管内段
D. 视神经颅内段
E. 视神经球内段筛板前部分
[单选题]在气候变化异常情况下，应对线路进行（ ）。
A.定期巡视
B.一般巡视
C.特殊巡视
D.夜间巡视
[单项选择]香豆素的基本母核是（）
A. 苯骈α-吡喃酮
B. 反式邻羟基桂皮酸
C. 苯骈γ-吡喃酮
D. 对羟基桂皮酸
E. 顺式邻羟基桂皮酸
[判断题]( )使用等压式焊炬焊炬施焊时，发生回火的可能性大。（不会）
A.正确
B.错误
[单项选择]处方中书写焦四仙，应付（）
A. 焦山楂、焦麦芽、焦谷芽、焦槟榔
B. 焦神曲、焦白术、焦麦芽、焦槟榔
C. 焦麦芽、焦谷芽、焦白术、焦山楂
D. 焦神曲、焦山楂、焦麦芽、焦槟榔
E. 焦白术、焦麦芽、焦神曲、焦山楂
[不定项选择题]男，73岁。头痛、精神异常，左侧肢体无力5天，加重偶伴呕吐1天，3个月前有头部外伤史，查体：BP 160／95mmHg，神志清楚，双侧视乳头水肿，左侧肢体肌力4级。
最需要鉴别的疾病是（ ）。
A.脑肿瘤
B.脑炎
C.精神疾病
D.脑梗死
E.高血压脑出血
[判断题]根据《电气化铁路接触网故障抢修规则》（铁运〔2009〕39号）规定：抢修作业可以不开具工作票，但必须办理停电作业命令，采取安全措施。
A.正确
B.错误
[单选题]—个办公室有2男3女共5个职员，从中随机挑选出2个人参加培训，那么至少有一个 男职员参加培训的可能性有多大？
A.60%
B.70%
C.75%
D.80%
[判断题]当事人对行政处罚决定不服申请行政复议或者提起行政诉讼的，行政处罚不停止执行，法律另有规定的除外。（ )
A.正确
B.错误
[多选题]高铁桥涵设备要有良好的防排水设施，( )顶面可能被积水渗入的处所，均应铺设防水层，防水层应采用耐久性好的新型材料，保护层应采用C40及以的上纤维混凝土，厚度不小于6cm。
A.混凝土梁
B.框构桥
C.桥台
D.桥墩混凝土承台
[判断题]混凝土粗骨料最大粒径不得超过结构截面最小尺寸的1/4。( )
