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[判断题]在磁路中与电路中的电流作用相同的物理量是磁通密度。( )
A.正确
B.错误

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[简答题]试述旅游规划的层次和内容。
[填空题]按贷款期限划分,贷款种类可以分为( )、( )和( )。
[单选题]举高消防车在通过地下通道时,其通过高度应不小于( )米。
A.3
B.4
C.5
D.6
[单项选择]To: All Employees
From: Gene Pitt, Director of Marketing
Subject: New Promotional Strategy
After November 1st of this year, we will no longer be mailing paper flyers to individual households. In recent times, the number of customers using coupons from these f yers has dropped significantly. According to the records at our grocery store head office, 250 customers per week used to use the coupons at one of our downtown grocery stores ten years ago. Now, however, this number has dwindled to only 25 customers each week.
After conducting surveys, the marketing department believes that most consumers would rather make use of discounts offered over the Internet. Most customers indicated a preference for the Internet rather than flyers because using the website is much more convenient. Therefore, we have decided not to issue flyers any more.
In conjunction with this change in promotional strategy, we are also considering other ways to increase revenues. To ac
A. They mostly live outside the city.
B. They prefer using websites.
C. They don’t have mailboxes for flyers.
D. They like to shop on weekends.
[填空题]消息的结构由()、()、()和()四个部分组成。
[单选题]影响材料抗冻性的主要因素有孔结构、水饱和度和冻融龄期,其极限水饱和度是( )。
A.50%
B.75%
C.85%
D.91.7%
[判断题]辩证否定就是全盘肯定或全盘否定。 (  )
A.正确
B.错误
[单项选择]体温上升期患者的表现为()
A. 畏寒、皮肤潮红、无汗
B. 畏寒、皮肤苍白、无汗
C. 畏寒、皮肤苍白、出汗
D. 畏寒、皮肤潮湿、出汗
E. 畏寒、皮肤潮红、出汗
[多选题]导游员在送散客赴机场或火车站途中应做的主要工作有()。
A.询问他们是否带好了行李物品
B.向他们致欢送词
C.征询他们在本地停留期间的感受
D.征询他们对服务的意见和建议
E.代表旅行社对他们表示感谢
[单选题]第二次世界大战中,世界反法西斯统一战线建立的标志是(??)
A.《大西洋宪章》的发表
B.《德黑兰宣言》的发表
C.26国共同宣言的发表
D.《开罗宣言》的发表
[多选题]电子商业汇票持票人提示付款或逾期提示付款,符合( ),经办行可依法拒付。
A.超过提示付款期未说明合理理由
B.被法院冻结或收到法院止付通知书
C.票据未到期
D.商业承兑汇票承兑人账户余额不足
[单选题]检修结束,现场物品未及时回收,废弃物未清理干净。(三违)
A.A
B.B
C.C
D.D
[单选题]呼吸道传染病的主要传播途径是( )
A.空气传播
B.水及食物的传播
C.虫媒传播
D.接触传播
[单选题]如卸出的重整催化剂发生自燃,最好用(  )灭火器。
A.干粉
B.二氧化碳
C.泡沫
D.1211
[多选题] 根据《建设工程安全生产管理条例》 ,建设单位在编制工程概算时,应当确定( )所需费用。
A. 现场卫生条件
B. 建设工程安全作业环境
C. 工程施工
D. 安全施工措施
E. 建设工程安全措施
[单选题]尸僵开始缓解的时间:
A.12—16h
B.24—48h
C.48—72h
D.3—7天
[单选题]网络协议的三要素是:语法.语义与()
A.工作原理
B.时序
C.进程
D.传输服务
[单项选择]脂肪酸合成的主要场所是()
A. 线粒体
B. 胞质
C. 胞液
D. 内质网
E. 胞浆
[填空题]Growing numbers of bright students face missing out on their first choice university, academics warned today. as figures showed three-quarters of institutions are being forced to reduce places.
Almost 100 out of 130 universities in England could be forced to take fewer (26) this year, following the introduction of Coalition reforms designed to drive down (27) fees.
Many members of the elite Russell Group are among those facing (28) , with Liverpool. Leeds, Manchester, Newcastle and Southampton being particularly (29) .
Data from the Government’s Higher Education Funding Council for England suggests some newer universities such as Bedfordshire and East London are expecting to lose around one-in-eight places.
The cuts are being (30) following the introduction of new rules that effectively (31) universities charging more than £7.500 in student fees from this autumn.
It means large numbers of
[简答题] 普通生物滤池的组成、适用范围及优缺点。
[判断题]开关阀⻔时,直径⼤的可由2个⼈操作,并可使⽤管钳等⼯具或加上⻓⼿柄,以开关省
劲为宜,开关阀⻔要⽤⼒扳到底以保证到位(0.20分)
A.正确
B.错误
[单项选择]The automatic doors in supermarkets _______ the entry and exit of customers with shopping carts.
A. allocate
B. facilitate
C. induce
D. furnish
[单项选择]卡环连接体的作用和弯制方法,下列哪项是错误的()
A. 连接体应分布合理
B. 卡环的连接体应互相重叠,加强义齿抗折能力
C. 卡环连接体与支托连接体平行,然后横跨,形成网状结构
D. 连接体将卡环与基托连接成一整体
E. 连接体具有加强义齿的作用
[单选题]《安规》第2.6.4条,卸砟运行速度应控制在()km/h到15km/h。
A.10
B.8
C.12
D.9
[单项选择]体外循环中静脉血氧饱和度应保持在()
A. 50%
B. 65%~70%
C. 80%
D. 90%
E. 40%
[判断题]埋弧焊在中、厚板对接、角接接头有广泛应用,14 mm以下板材对接可以不开坡口。埋弧焊也可用于合金材料的堆焊上。( )(易)
A.正确
B.错误
[多选题]套期保值的种类包括( )。
A.远期套期保值
B.卖出套期保值
C.近期套期保值
D.买入套期保值
[多项选择]病历摘要:患者,男,65岁。近40年来双耳反复流聋,伴有双耳听力下降,检查双侧鼓膜紧张部大穿孔,诊断为慢性化脓性中耳炎,一直保守治疗,身体抵抗力下降时容易发作。病史中无眩晕发作。近半年来间断左耳脓液中带有血丝,近一周耳深部疼痛,伴头痛,但尚可忍受。查:双侧外耳道均有脓性分泌物,拭净后见右侧鼓膜紧张部大穿孔,左侧外耳道深部肉芽样组织充填,质地较脆,触之可出血。关于手术切除,以下哪些是正确的()
A. 切口应向下延伸至胸锁乳突肌前缘向下益暴露上颈部淋巴结
B. 乳突切除过程中应避免在乳突中暴露肿瘤
C. 在颞骨全切中,颈内动脉不能切除
D. 术后封闭咽鼓管鼓室口
E. 如果肿瘤侵犯外耳道软骨切迹部位,则可能已经向前扩展,应切除颞颌关节关节的软组织
F. 面神经可以用耳大神经,腓肠神经及副神经进行移植
G. 术中应探查二腹肌区淋巴结
H. 术后封闭外耳道
[多项选择]使用的蓄电池动力装置,必须符合下列()要求。
A. 充电必须在充电硐室内进行
B. 充电硐室内的电气设备必须采用矿用防爆型。充电硐室内的电气设备必须采用矿用防爆型
C. 检修应当在车库内进行,测定电压时必须在揭开电池盖5min后测试
D. 检修应当在车库内进行,测定电压时必须在揭开电池盖10min后测试
[单选题]17.电气设备在()之前,一律视为有电。
A.使用
B.停电
C.未验明有电
D.未验明无电
[单项选择]Today is October 14. My friend, Fei Junlong and I have spent four days in space. I’m 41 years old. He is one year younger than me. Shenzhou Ⅵ circled around the earth 80 times at the height of 347 kilometers above the earth. We are amazed at everything in space. For the first time, we take off our space suits and move around freely. We have as many as 50 dishes to choose from and we can now tell which foods and drinks are better for a long space journey. When my daughter sang "Happy Birthday" to me, I was very excited. We will have a five-day journey in space. We will return tomorrow. I believe Shenzhou Ⅶ will make the Chinese explore space further in the future.
Fei Junlong is forty years old.
[A] True. [B] False.
[单选题]随机存储器主要分为( )随机存储器和( )随机存储器两大类。
A. 静态,动态 
B. 静态,准动态 
C. 动态,准静态 
D. 准静态,准动态
[单选题]下列细菌是目前医院内感染常见的细菌,但除外( )
A.葡萄球菌特别是金黄色葡萄球菌和凝固酶阴性葡萄球菌
B.大肠埃希菌
C.沙门菌属
D.铜绿假单胞菌
E.肺炎杆菌
[单选题]将活塞环安装到环槽中采用的工具是__________。(263.953.:第02.-02.章 柴油机主要部件及检修)
A.扩张器
B.拉伸器
C.扳手
D.用手拉开
[单项选择]新钢轨组放置在轨枕头部与旧钢轨组高度不大于()mm。
A. 15
B. 25
C. 40
D. 150
[单选题]我国建设工程常用的担保方式中,担保金额最大的是(  )。
A.投标担保
B.保修担保
C.履约担保
D.付款担保
[单选题]影响高层建筑火灾发展蔓延的因素多,不包括()。
A. 有火风压、烟囱效应
B. 热对流、热辐射
C. 热传导
D. 爆燃、风力

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