热门试题:
[单选题]智能配变终端终端应具备至少(____)路开关量输入接口，采用无源节点输入
A.2
B.4
C.6
D.8
[单项选择]运动粘度计故障的原因不包括（）
A. 垂直情况不好
B. 未经检定
C. 使用和保存不当
D. 粘度计损坏
[多选题]在电气设备上的工作，应填用工作票或事故紧急抢修单，其方式有以下( )。
A.变电站（发电厂）第一种、第二种工作票
B.电力电缆第一种、第二种工作票
C.变电站（发电厂）带电作业工作票
D.变电站（发电厂）事故紧急抢修单
[单项选择]典型肺炎链球菌肺炎体征描述，不正确的是（）
A. 患侧呼吸运动减弱
B. 患侧语颤减弱
C. 患侧叩诊呈浊音
D. 患侧听诊有支气管呼吸音、湿性啰音
E. 累及胸膜时，可闻及胸膜摩擦音
[多选题]（2018年）下列资产负债表项目中，其“期末余额”应根据有关总账科目和明细科目余额分析计算填列的有（ ）。
A.长期借款
B.货币资金
C.资本公积
D.其他非流动资产
[填空题]Though hardly as unwelcome as death or taxes, college entrance exams are just as inevitable and almost as dreaded by high school students.
As the testing dates loom for juniors and seniors for the SAT (formerly called the Scholastic Assessment Test) and the American College Test, or ACT, most students are looking for an edge, any edge, in the competition.
And as the number of homes with computers continues to rise, test publishers and software developers have been quick to recognize a growing niche. With the market for test preparation materials at all levels estimated at $540 million annually, they have jumped on the tech bandwagon to produce computerized tutorials that promise to boost scores.
(41) " We believe that it’s important for a student to be prepared to take the tests, " notes Don Powers, a research scientist at the Educational Testing Service in Princeton, N. J. , the organization that administers the SAT for the College Board. " It’s important to know how to
[判断题]一对齿轮的传动比就是从动轮与主动轮的齿数比。( )
A.正确
B.错误
[判断题]终端使用交流单相或三相供电。三相供电时，电源出现断相故障，即三相三线供电时断一相电压，三相四线供电时断两相电压的条件下，交流电源能维持终端正常工作。
A.正确
B.错误
[多选题]五四运动发生的历史背景有( )。
A.俄国十月革命胜利
B.中国代表拒绝在对德“和约”上签字
C.第一批共产主义小组成立
D.新文化运动的发展
[判断题]某地市政排水工程因修城市地下水管道，挖土2.5m深建污水井，土质一类松软土，井坑挖好未放坡，无支撑，即开始砌砖，当井体抹灰时，原污水管道在一侧土的压力下，其接头被管道中污水冲开，大量污水涌入新水井，井下抹灰的工人来不及上来，当场被污水淹死。请判断下列事故原因分析的对错。对工人安全工作无交底。
[填空题] It’’s an annual back-to-school routine. One morning you wave goodbye, and that (71)______ evening you’’re burning the late-night oil in sympathy. In the race to improve educational standards, (72)______ are throwing the books at kids. (73)______ elementary school students are complaining of homework (74)______ . What’’s a well-meaning parent to do
As hard as (75)______ may be, sit hack and chill, experts advise. Though you’’ve got to get them to do it, (76)______ helping too much, or even examining (77)______ too carefully, you may keep them (78)______ doing it by themselves. "I wouldn’’t advise a parent to check every (79)______ assignment," says psychologist John Rosemond, author of Ending the Tough Homework. There’’s a (80)______ of appreciation for trial and error. Let your children (81)______ the grade they deserve.
Many experts believe parents should gently look over the work of younger children and ask them to rethink their (82)______ . But "you don’’t want them t
A. A．officials
B．parents
C．experts
D．schools
[判断题]用凿岩机或风钻打孔时，操作人员应戴口罩和风镜，手不得离开钻把上的风门，更换钻头应先关闭风门。
A.正确
B.错误
[单选题]漏电保护动作时间应≤（）秒
A.0.05
B.0.1
C.0.5
D.1
[单项选择]（）陆大有认为令狐冲不肯学《紫霞秘笈》是想到什么了？
A. 想多了
B. 想左了
C. 胡思乱想
D. 想到了岳灵珊和林平之的关系
[判断题]飞机开始滑行或推出停机位之前，客舱乘务员必须核实没有不具备
能力的旅客坐在出口座位处，并将出口座位评估情况报告乘务长。
A.正确
B.错误
[单项选择]Questions 18～21 are based on the following dialogue between a teacher and a student.Which subject is taken as a general background course
A. English sociology.
B. Journalism.
C. Freshman French.
D. Writing.
[单项选择]关于125I-T吸收试验结果下列说法正确的是（）
A. 甲状腺功能亢进时下降
B. 甲状腺功能亢进时上升
C. 单纯性甲状腺肿时上升
D. 甲状腺功能减退时上升
E. 与甲状腺131I吸收率的变化相一致
[判断题]焊接时应穿戴护目镜，穿工作服，手套、绝缘鞋应符合专用防护用品要求。
A.正确
B.错误
[单项选择]下列内镜需灭菌，但除外（ ）
A. 纤维支气管镜
B. 腹腔镜
C. 脑室镜
D. 关节镜
E. 胸腔镜
[多选题]救援人员选择使用绳索开展高空救援时,绳索应避开( )部位,制作绳结时必须经过安全员核查方可实施救助作业。
A.墙角
B.烟火
C.高温
D.尖锐
[单项选择]男性，50岁，畏寒、高热10天，咳多量痰，为脓性，T39.5℃，WBC15.4×109/L。右肺上中叩浊，可闻湿性哕音。曾有结核接触史。X线胸片示右上中肺野大片致密阴影中有透亮区及液平面，诊断首先考虑为（）.
A. 肺炎
B. 肺脓肿
C. 肺癌伴感染
D. 肺结核空洞形成
E. 肺大疱合并感染
[判断题]按照现行规定应当预缴增值税税款的小规模纳税人,凡在预缴地实现的月销售额未超过10万元的,当期需要预缴税款。
A.正确
B.错误
[单选题]有关鼻的说法何者错误
A.与嗅觉无关
B.是呼吸道的起始部
C.鼻腔分为鼻前庭与固有鼻腔两部分
D.鼻中隔前下部粘膜内有丰富的血管丛
[判断题]接到应急送水的指令后,立即清洗水箱,排放消火栓、
水鹤内的污水,为水箱加注清洁的市政自来水。( )
A.正确
B.错误
[单项选择]女性，22岁，体检心电图显示窦性心律，心率为72次/分，心电图正常。
该女性胸导联S波变化的规律为
A. V1～V4导联S波逐渐升高
B. V1～V6导联S波逐渐升高
C. V1～V4导联S波等高
D. V1～V6导联S波逐渐降低
E. 以上均不是
[单选题]为确保冠字号码检索系统安全,应设立系统准入机制,检索人员可以通过( )进入系统。
A.密码
B.密钥
C.A或B
[多项选择]在保修期内，由于施工单位的原因，项目出现了质量问题，原施工单位又不能及时检查修理，影响了使用，造成了一定的损失，业主对此（）。
A. 可以另行委托其他施工单位进行维修，其费用由原施工单位负责
B. 不能另行委托其他施工单位，但可就造成的损失提出索赔
C. 不仅可以另行委托其他施工单位，还应就造成的损失提出索赔
D. 处理完原施工单位质量问题后，如预留的保修费用有所剩余，至保修期满应将所剩余的保修费用结付给原施工单位
E. 因原施工单位在保修期内严重违约，保修关系应予解除，剩余的保修费用不再结付给施工单位
[判断题]( )WTB是处理MVB区段之间通信的数据总线,符合IEC标准,通讯速率1.0 Mbps。
A.正确
B.错误
[单选题]作业票A 票的签发人应为( )
A.项目经理
B.工作负责人
C.项目总工
D.班级安全员、技术员
[多选题] 建筑结构倒塌破坏的征兆()。
A. 玻璃破碎
B. 墙体晃动
C. 结构变形
D. 异常声响
[多项选择]成人鼻息肉在临床上应与其相鉴别的疾病有（）
A. 上颌窦黏液囊肿
B. 鼻咽纤维血管瘤
C. 鼻腔内翻性乳头状瘤
D. 鼻腔恶性肿瘤
E. 脑膜脑膨出
[填空题]One hundred and thirteen million Americans have at least one bank (36) credit card. They give their owners (37) credit in stores, restaurants, and hotels, at home, across the country, and even (38) and they make many’ banking services (39) as well. More and more of these credit cards can be read automatically, making it possible to (40) or deposit money in scattered locations, whether or not the local branch bank is open. For many of us the "cashless society" is not on the (41) ¬—it’s already here.
While computers offer these (42) to consumers, they have many advantages for sellers too. Electronic cash registers can do much more than simply ring up sales. They .can keep a wide range of records, including who sold what, when, and to whom. This information al- lows businessmen to keep track of their list of goods by showing which items are being sold and how fast they are moving. Decisions to (43) or retur
[多项选择]资产评估根据评估范围的不同，可以分为( )。
A. 单项资产评估
B. 部分资产评估
C. 整体资产评估
D. 完全资产评估
[判断题]输电线路铁塔镀锌层应均匀，做硫酸铜试验，耐侵蚀次数应不少于5次，且不漏铁。( )
A.正确
B.错误
