热门试题:
[多选题]产生式学习中，每一个产生式的形成都包括哪两种表征（ ）
A.动作表征
B.活动表征
C.符号表征
D.条件表征
A.A
B.B
C.C
D.D
E.E
[单选题]挂牌出让国有建设用地使用权，挂牌时间应不少于( )个工作日。
A.5
B.7
C.10
D.15
[判断题]轨道交通服务人员不可佩戴除项链、戒指、耳钉、手表、手镯外的饰品，且数量不可超2件。
A.正确
B.错误
[单项选择]Britain no longer dominates Anglophone education. Students want more, and the old empire is happy to give it to them. A good name and a British campus are no longer enough to pull in high-paying overseas recruits. The competition within the world of English-language higher education is growing increasingly intense. Today’s international students don’t automatically head to the United States or the United Kingdom; they consider a slew of factors before making their pick. Already, Britain is starting to suffer as it finds itself in a fierce three-way contest for market share.
On the one hand, U.S. colleges are recovering fast in overseas recruitment. On the other, a batch of commonwealth countries is coming on strong and eating into Britain’s market share. Consider Singapore, which four years ago set out to lure branches of foreign colleges. The number of overseas students there has since climbed 46 percent. And in the first three years of the decade, the number of foreign students
A. Singapore now has 46% of its students from abroad after attracting foreign college branches.
B. At the beginning of this decade, overseas students in New Zealand are 4 times as many as before.
C. Foreign students at state-run schools in Australia now get an 80% discount.
D. An engineering degree costs more than 10 times in America than in Singapore.
[判断题]CR400BF型动车组报出网侧过电流故障时，可能存在接地或短路现象，禁止任何复位操作。
A.正确
B.错误
[单项选择]According to the writer which of the following is put of chivalry A knight should ______.
A. inspire his lady to perform valiant deeds
B. perform deeds which would inspire romantic songs
C. express his love for his lady from a distance
D. regard his lady as strong and independent
[多项选择]害人享有如下的诉讼权利（）。
A. 申请回避
B. 委托代理人
C. 参加法庭调查
D. 上诉
E. 提起民事诉讼附带
[单选题]先天性卵巢发育不全综合征的产前诊断确诊方法为( )
A.抽取羊水进行染色体检查
B.超声波检查
C.X线检查
D.抽取羊水进行DNA检查
E.母血甲胎蛋白测定
[判断题]训练准备活动不充分属于造成训练事故的原因。（ ）
A.正确
B.错误
[多选题]银行以善意且符合规定和正常操作程序审查，对（ ）的票据和结算凭证上的签章以及需要交验的个人有效身份证件，未发现异常而支付金额的，对出票人或付款人不再承担受委托付款的责任，对持票人或收款人不再承担付款的责任。
A.伪造
B.变造
C.出票日期书写不合规
D.用途不合规
[单项选择]锯削时，远起锯和近起锯的起锯角一般为（）度。
A. 5
B. 10
C. 15
D. 20
[简答题]辙叉号为12号的分动外锁闭道岔，紧固、加锁位置如何规定？
[单选题]YZ-1型空气制动机，在自动制动时，均衡风缸压力自零充至480KPa的时间为（）秒。
A.5~7
B.4~5
C.2~3
D.3~5
[单选题]使用吊车立、撤杆塔，钢丝绳套应挂在电杆的（ ）以防止电杆突然倾倒。
A. A.中间位置
B.B.根部
C.C.上部
D.D.适当位置
[单项选择]在现金管理系统办理现金存入业务时，柜员受理客户提交的现金及（）。
A. 现金支票
B. 现金缴款单
C. 存款凭条
D. 记账凭证
[判断题]为节省钢材，预埋声测管内径可适当减小到30mm以下。
[判断题]操作过程中应按操作票填写的顺序逐项操作。每操作完一步，应检查无误后作一个“正确”记号，全部操作完毕后即可。
A.正确
B.错误
[单项选择]在齿轮传动机构中，最危险的地方是( )。
A. 旋转部件和固定部件的咬合处
B. 旋转的凸块和孔处
C. 两轮开始啮合
D. 成切线运动部件间的咬合处
[单项选择]比较微弱又比较持久的情绪状态指的是
A. 心情
B. 心境
C. 应激
D. 激情
E. 以上都不是
[多选题]船上缆绳的规格一般以来衡量的。( )
A.直径
B.周长
C.长度
D.重量
[单项选择]根据《基本农田保护条例》的规定，基本农田保护区以（）为单位划区定界，由县级人民政府土地行政主管部门会同同级农业行政主管部门组织实施。
A. 省
B. 市
C. 县
D. 乡(镇)
[单项选择]
A major reason for (21) in the animal world is territory. The male animal establishes an area. The size of the area is sufficient to provide food for him, his (22) and their offspring. Migrating birds, for example, (23) up the best territory in the order of "first come, first (24) . "The late arrivals may acquire larger territories, but less food is (25) , or they are too close to the (26) of the enemies of the species. (27) there is really insufficient food or the danger is very great, the animal will not mate. In this way, the members of the species which are less fit will not have (28) .
When there is conflict (29) territory, animals will commonly use force, or (30) of force, to decide who will stay and who will go. It is interesting to note, however, that animals seem to use the (31) amount of force necessary to drive away the (32) There is usually no killing. In the case of
A. apply
B. function
C. revolve
D. imply
[单选题]监理项目部每天须进行现场巡视或旁站，并对输变电工程施工作业（ ）票中的控制措施执行情况进行签字确认。
A.A.A
B.B.B
C.C.C
D.D.D
[单选题]流行性脑脊髓膜炎的病原菌是l
A.革兰阴性杆菌
B.抗酸杆菌
C.革兰阴性球菌
D.革兰阳性球菌
E.革兰阴性弧菌
[单选题]()是为人员疏散或消防作业提供照明的消防应急灯具。( 易 )
A.. 应急照明灯
B.. 疏散指示标志
C.. 应急指示标志
D.. 自明灯
[单选题]集团公司安全文化建设示范企业评价标准：生产环境、作业岗位应符合（）的职业安全健康标准。
A.国家标准
B.行业标准
C.企业标准
[多选题]《动车组列车服务质量规范》中，餐车配置的（ ）等厨房电器符合规定数量、规格和额定功率，规范使用。
A.微波炉
B.电烤箱
C.电磁灶
D.咖啡机
[单选题]可以用明火测试燃具是否漏气,用肥皂水不容易测试漏气部位。( )
A.对
B.错
[单选题]隔离开关以( )状态为定位 。
A.合闸
B.送电
C.合闸送电
D.断电
[单项选择]五行中，“土”的“所胜”之行是（）
A. 木
B. 火
C. 土
D. 金
E. 水
[单项选择]
F
Have you ever seen people dance Some dances are fast and others are slow. People’s feet move when they dance. They keep on moving until the music stops.
People have enjoyed dancing for a very long time. This story is about a different kind of dance. It is a dance without people or music. Yet this dance is one of the oldest in the world. It is the dance of bees.
If you have ever watched bees, you know that they are very clever. They also work hard looking for food and bringing it back to their home. The home of bees is called a bee-hive. Here they make the honey. Where does the honey come from
Bees live on food from flowers. When a bee rests on a flower, it tries to go to its center. There it takes in as much food as its body can hold. Then it carries the food back to the hive. At the hive, bees change the food from flowers into honey. Then they fly away for more food like that.
How does the bee tell others to find
A. Right.
B. Wrong.
C. Doesn’t Say.
[多选题]扎实搞好基础训练，要组织指战员（），提高打赢信息化局部战争需要的素质能力。
A.学习新知识
B.掌握新装备
C.提高新技能
D.研练新战法
[单选题]《细则》的规定:录井队发现液面异常后,立即报告当班司钻,并在( )内与泥浆工电话或对讲机完成核实,情况核实后再次报告当班司钻。
A. 3分钟
B. 5分钟
C.8分钟
D. 10分钟
[简答题]铁路机车统计规则规定：下列不计算作中间站停留时间的是：（ ）。
[单选题]待用间隔（母线连接排、引线已接上母线的备用间隔）应有名称、编号，并列入（）管辖范围。其隔离开关（刀闸）操作手柄、网门应加锁。
A.调度控制中心
B.设备运行单位
C.设备检修单位
D.设备维护单位
[判断题]西汉武帝时期始办国家级最高学府太学。
A.正确
B.错误
[单选题]满意价格策略
一
般适用于产品的( )的定价策略。
A. 衰退阶段
B. 成熟阶段
C. 成长阶段
D. 导入阶段
[单选题]"给排水系统设备应急现场处置的处理原则是()。
A.安全第一
B.维持最大限度的安全运营与服务
C.能修则修
D.警钟长鸣,有备无患,随叫随到
