热门试题:
[填空题]“Down-to-earth”means someone or something that is honest. realistic and easy to deal with. It is a pleasure to find (31) who is down-to-earth. A person who is down-to-earth is easy to talk (32) and accepts other people as equals. A down-to-earth person is just the (33) of someone who acts important or proud.
Down-to-earth persons may be (34) members of society, of course. But they do not let their importance“ (35) to their heads”. They do not consider themselves to be better persons than (36) of less importance. Someone who is filled with his own importance and pride, (37) without cause, is said to have“his nose in the air”. There is (38) way a person with his nose in the air Can be down-to-earth.
Americans (39) another expression that means almost the same as“down-to-earth”. The expression is“both-feet-on-me-ground”. Someone (40) both-feet-on-me-ground is a person with a good
[判断题]变幅机构功能是驱动臂架变幅。
A.正确
B.错误
[单选题] 下列叙述中，错误的是 ( )。
A.把数据从内存传输到硬盘叫写盘
B.把源程序转换为目标程序的过程叫编译
C.应用软件对操作系统没有任何要求
D.计算机内部对数据的传输、存储和处理都使用二进制
[单选题]进入立体库房巷道，检修堆垛机，检修完毕后，应确认巷道内无遗留杂物，方可启动堆垛机。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单项选择]
Set 1
NORTH AMERICAN GRASSLANDS
1.In North America, native grasslands occur primarily in the Great Plains in the middle of the continent. The North American prairie biome is one of the most extensive grasslands in the world, extending from the edge of the Rocky Mountains in the west to the deciduous forest in the east, and from northern Mexico in the south to Canada in the north. Average annual rainfall ranges from about 40 cm (16 inches) in the west to 80 cm (31 inches) in the east. Average annual temperatures range between 10 degrees and 20 degrees Celsius (50 to 68 degrees Fahrenheit). In the moist regions of the North American grasslands, especially in the northern Great Plains, rainfall is distinctly seasonal, and temperatures can vary widely from very hot in summer to bitter cold in winter.
2.One hundred years ago, the Great Plains grasslands were one vast, unbroken prairie. Much of the prairie is now farmland, the m
A. The average annual rainfall has risen and fallen several times.
B. Large parts of the prairie have been converted to agricultural use.
C. Melting glaciers have formed numerous depressions in the soil.
D. Scientists have transformed the region into one large carbon sink.
[多项选择]《国防法》要求，公民和组织应当（）。
A. 接受国防教育
B. 保护国防设施
C. 不得破坏.危害国防设施
D. 遵守保密规定
[填空题]苗木移植的（ ）的长短主要取决于经营目的和绿化树种的生长速度。
[判断题]1.2.30叉车货叉定位应可靠,货叉挂钩的支承面、定位面不得有明显缺陷。
A.正确
B.错误
[单选题]急性炎症
A.以血浆渗出为主的炎症
B.以纤维蛋白渗出为主的炎症
C.以局限性化脓为主的炎症
D.以中性粒细胞浸润为主的炎症
[单选题]CRTSⅡ型板式无砟道床桥梁地段连续底座板（含后浇带部位）混凝土裂缝不得大于（）mm
A.0.1
B.0.2
C.0.3
D.0.5
[单选题]插拔设备板卡（光模块）前，应与网管核对板卡（光模块）槽位信息，防止误操作导致业务中断。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]电力监控系统的配置文件、业务数据等应定期备份，备份的数据宜定期进行验证。
A.正确
B.错误
[单项选择]
WATER AND LIFE ON MARS
1 The presence or absence of water has a direct bearing on the possibility of life on other planets. In the nineteenth century, it was commonly accepted that life, perhaps even intelligent life, was widespread in the solar system, and Mars was an obvious target in the search for life. New photographic technology offered a way for astronomers to learn more about the red planet. In 1888, Italian astronomer Giovanni Schiaparelli produced images that showed a network of long, thin, dark lines crossing the surface of Mars. He called these features
canali in Italian, which became "canals" or "channels" in English. The strange appearance of the canals suggested to some scientists that they had been formed artificially rather than naturally. The mystery deepened when Schiaparelli observed that many of the canals in the photographs were actually double.
2 Other photographic images of Mars revealed its seasonall
A. Mars was formed at the same time as Earth
B. both wind and water erosion occurred there
C. water was present there for a long time
D. liquid water is no longer present on Mars
[单选题]下列不属于感官污染物指标的是( )。
A.恶臭
B.颜色
C.泡沫
D.温度
[单选题]4.122. 第1题
合理选择电气设备的容量并减少所取用的无功功率是改善功率因数的基本措施，又称为提高自然功率因数。
A.正确
B.错误
[单选题]施工作业必须纳入月度施工计划，应利用（）进行。
A.垂直天窗
B.临时天窗
C.施工天窗
D.维修天窗
[单选题]【单选题-漫画题】针对图中作业人员的工作行为，对照《中国南方电网有限责任公司电力安全工作规程》要求，谁有权决定？（ ）
A.运行单位负责人。
B.工作许可人。
C.工作票签发人。
D.工作负责人或专责监护人。
[单项选择]甲在处理家中旧物时，将一件旧棉袄当作垃圾扔掉，没发现妻子藏在口袋中的3000元国库券。乙发现后，欲据为己有。甲妻发现后，与甲一同找到乙索要国库券，乙拒不归还。对此案的分析，下列各项中正确、的是( )。
A. 甲的抛弃行为使其对国库券的所有权消灭
B. 乙基于所有的意思占有该国库券，根据先占原则应取得国库券的所有权
C. 此国库券为埋藏物，乙为发现人，应取得所有权
D. 甲能证明其对此宗国库券的所有权，故乙应将国库券返还给甲
[填空题]现代汽车中，采用液压挺柱可以不保留（）。
[单选题]依法行政原则是行政法的一项基本原则，下列各项中，不属于依法行政原则所涵盖的具体原则的是（ ）。
A.责任政府原则
B.职权法定原则
C.法律优先原则
D.合理行政原则
[单项选择]下列哪项属于护理环节质量管理（）
A. 加强病情观察
B. 健全护理工作制度
C. 提高技术操作合格率
D. 提高住院满意度
E. 减少护理差错发生率
[多选题]在电缆沟等有限空间作业，应在作业入口处设专责监护人，坚持（ ）的原则，保持通风良好。出入口应保持畅通并设置明显的安全警示标志，夜间应设警示红灯。
A.先通风
B.先判断
C.再检测
D.后作业
[多选题]对于在三层交换机的VLAN，说法不正确的是（ ）
A.一个三层交换机划分多个VLAN，在配置VLAN路由接口时不同VLAN路由接口的IP地址是可以配置成一个网段的
B.一台交换机连接两台主机，这两个主机分别在不同的VLAN里，因为VLANID不同，所以这两台主机是不能通信的
C.三层交换机的一个VLANID有一个对应的MAC地址三层交换机的一个路由接口有一个对应的MAC地址
D.以上说法都不正确
[单项选择]重症肌无力患者眼外肌麻痹不可能出现的症状是（）
A. 上睑下垂，斜视
B. 眼球活动受限
C. 瞳孔散大，光反射消失
D. 视物成双
E. 眼球固定
[判断题]( )气缸压缩间隙是用气缸与气缸盖间的调整垫片进行调整的。
A.正确
B.错误
[多选题]甲公司欠乙公司30万元，一直无力偿付，现丙公司欠甲公司20万元，已经到期，但甲公司明示放弃对丙公司的债权。根据《合同法》的规定，对甲公司的行为，乙公司可以采取的措施有（）
A.行使代位权，要求丙公司偿还20万元
B.请求人民法院撤销甲放弃债权的行为
C.乙公司行使权利的必要费用可向甲公司主张
D.乙公司应在知道或者应当知道甲公司放弃债权2年内行使撤销权
[多选题]施工作业票签发后，工作负责人应向全体作业人员交待( )。
A.作业分工
B.作业任务
C.安全措施
D.注意事项
[单选题]狭义的学前期是指
A.0-1岁
B.2-3岁
C.3-4岁
D.3-6岁
[简答题]全塑市内通信电缆按线对对绞方式分为对绞式电缆和（ ）电缆。
[单选题]车轮车轮半磨耗时轮径为（）。
A.815
B.770
C.840
D.805
[判断题]供气消防车是用于灭火救援现场为空气呼吸器气瓶及气动工具供气的后援消防车。( )
A.正确
B.错误
[单项选择]银量法测定巴比妥类药物的碱性条件是（）
A. 新制的氢氧化钠溶液
B. 制新的无水碳酸氢钠溶液
C. 新制的无水碳酸钠溶液
D. 无水碳酸氢钠溶液
E. 无水碳酸钠溶液
[判断题]公司债券发行申请获得中国证监会发行审核委员会通过后，发行人应立即通过证券交易所预披露募集说明书。（）
A.正确
B.错误
[判断题]、《国务院关于进一步加强企业安全生产工作的通知》要求,企业发生重大生产安全责任事故,追究事故企业主要负责人责任;触犯法律的,依法追究事故企业主要负责人或企业实际控制人的法律责任。( )
A.正确
B.错误
[填空题]>M20×1.5为( )螺纹,其螺距为( )。
[单项选择]依据《钢结构工程施工质量验收规范》GB50205-2001，8.2.2，焊接H型钢的腹板中心偏移的允许偏差为（）mm。
A. 1
B. 2
C. 3
D. 4
[单项选择]体轻，质松泡，上部多有深陷横纹，呈断续的环纹的药材为
A. 羌活
B. 前胡
C. 白芷
D. 南沙参
E. 北沙参
[多项选择]落实“四个全面”战略布局，必须切实增强战略思维、（）能力。
A. 历史思维
B. 辩证思维
C. 创新思维
D. 底线思维
