热门试题:
[单项选择]
Thirty years ago, most teenagers had bicycles, but now they are comparatively rare. (56) , motor scooters (小型摩托车) are much more common. (57) , this may seem to be a sign of progress but (58) the change is not necessarily for the better.
It is easy to see why young people prefer scooters. (59) , they are much faster and do not require much physical effort; (60) , you can take a passenger with you on the pillion (后座) seat behind; (61) , they give young people a feeling of independence, because they can travel further and impress their friends. (62) , the disadvantages are equally obvious. (63) first sight, scooters are more expensive to buy and to maintain, and (64) those under 16 are not allowed to have them. (65) , greater freedom brings danger because speed encourages young people to take risks and as a result scooters are involved (66) more accidents, and the accidents are
A. for
B. in
C. at
D. to
[单选题]737飞机,APU滑油冷却器是一个 ,位置在 。
A.空/滑油热交换器,APU后部左侧
B.空/滑油热交换器,APU前部右侧
C.燃/滑油热交换器,APU前部右侧
D.燃/滑油热交换器,APU前部右侧
[单项选择]痿证与痹证的主要鉴别点,哪项最为重要()
A. 肌肉是否瘦削枯萎
B. 关节有无肿大变形
C. 肢体关节是否屈伸不利
D. 肌肉筋骨关节有无疼痛
E. 肢体能否随意运动
[判断题]2.35 机动车属于被盗抢骗的,不予办理注册登记。
A.正确
B.错误
[填空题]岔线、段管线与正线、到发线接轨时,均应铺设<--NRC-->。
[单项选择]《中国的亚洲内陆边疆》的作者是()。
A. 王明珂
B. 拉铁摩尔
C. 黄仁宇
D. 翦伯赞
[判断题]( )发量少的⼈,⼀般容易显得头部⽐例较⼤, 也容易显得头发过于蓬松。
A.正确
B.错误
[单项选择] Cosmetic Surgery
Surgery that can improve the way a person looks is becoming more and more popular in the United States. This kind of surgery is called cosmetic surgery, and both men and women are turning to this treatment as a way of keeping their appearance young as well as keeping competitive (有竞争力的)in their jobs. Men especially are beginning to turn to face-lifts(面部拉皮手术), liposuction (taking fat out of the body), and implants(putting artificial parts into their bodies )to help them look younger. As companies downsize(缩编)and move younger employees into higher positions, older employees in their late forties and early fifties feel the need to look and act younger in order to stay competitive. These operations are not without dangers, however.
One young woman had an eye operation to get rid of the bags under her eyes. She described, her experience as terrible. She said, "When he started cutting, I was fully awake. Even though he’d given me an injection
A. Right
B. Wrong
C. Not mentioned
[多选题]AMH检测的临床意义( )
A.女性生育力评估
B.辅助生殖,提高妊娠率
C.卵巢损伤及回复情况监测
D.性腺功能评估
[多选题]可参与脂质代谢酶活性调节的载脂蛋白是
A.apoB100
B.apoB48
C.apoAⅠ
D.apoCⅡ
[多选题]从()上关心关爱党员,建立健全党内关怀帮扶机制。
A.政治
B.思想
C.工作
D.生活
[多选题]银行业金融机构应当建立全面风险管理报告制度,明确报告的()。
A.频率
B.内容
C.时间
D.路线
[单选题] 已婚妇女,25岁。患二尖瓣狭窄,主动脉瓣关闭不全。现妊娠10周,需终止妊娠的依据是
A.心功能I级、缺铁性贫血
B.心功能I级、急性气管炎
C.心功能I级、漏斗骨盆
D.心功能Ⅱ级
E.心功能Ⅲ级
[单项选择]“神舟七号”载人飞船飞行的圆满成功告诉世界,中国不是一个只能生产鞋、袜子、打火机的国家,还可以制造宇宙飞船,“中国制造”在世界市场上的底气也因此而变强。由此可以反映出来的经济学道理是( )。
A. 科技创新有利于提高我国商品在国际市场上的竞争力
B. 科学技术水平的高低决定一个国家的国际地位
C. 科学技术水平提高决定一个国家在对外贸易中必然处于优势地位
D. 高科技的发展对人们的消费和投资信心起决定作用
[判断题]早期呼救是被国际上列为抢救危重患者的“生存连”中的第一步。( )(《铁路劳动安全》第246页倒4行)
A.正确
B.错误
[单项选择]化工生产中,透平离心泵流量调节最长用的方法是()。
A. 改变阀门开度
B. 改变透平转速
C. 车削叶轮外径
D. 改变阀门开度和车削叶轮外径
[简答题]提供给业主委员会的商业用房由物业管理公司按委托管理合同使用、经营,其收入用于弥补什么?
[单选题]上消化道出血后内镜检查的最佳时间是( )。
A.3~5天
B.24小时以内
C.24~48小时
D.48~72小时
E.5~7天
[多选题]以下关于客户身份资料和交易记录保存期限的说法中正确的是:
A.客户身份资料,自业务关系结束当年至少保存5年
B.客户身份资料自一次性交易记账当年计起至少保存5年
C.交易记录,自交易记账当年计起至少保存5年
D.客户身份资料和交易记录涉及正在被反洗钱调查的可疑交易活动,且反洗钱调查工作在前款规定的最低保存期届满时仍未结束的,金融机构应将其保存至反洗钱调查工作结束。
E.同一客户身份资料或者交易记录采用不同介质保存的,至少应当按照上述期限要求保存一种介质的客户身份资料或者交易记录。
[单选题]关于膨胀阀的功能下列( )说法正确的是。
A.根据温度的变化自动调节蒸发器的吸热量
B.根据温度的变化自动调节冷凝器的散热量
C.根据温度的变化自动调节制冷剂的供给量
D.根据温度的变化自动调节压缩机的工作时间
[判断题]孙中山领导的中国同盟会领导和指挥了 1911年10月爆发的武昌起义。
A.正确
B.错误
[多选题]在坡道上,固定支座宜设在较高一端。
A.正确
B.错误
C.a 较低
D.b 直坡
E.c. 活动
[单选题]广西电网有限责任公司线损管理实施细则(Q/CSG—GXPG213001-2014)5.4.3.2 营配信息核查。城区供电分局、供电所对营销MIS、配网、业扩“线-变-户”基础资料变更的准确性、( ),供售电量不同期进行分析,核查结果报营销部、计划部。
A.完整性
B.有效性
C.及时性
D.可靠性
[单项选择]
In this age of Internet chat, videogames and reality television, there is no shortage of mindless activities to keep a child occupied. Yet, despite the competition, my 8-yoar-old daughter Rebecca wants to spend her leisure time writing short stories. She wants to enter one of her stories into a writing contest, a competition she won last year.
As a writer I know about winning contests, and about losing them. I know what it is like to work hard on a story only to receive a rejection slip from the publisher. I also know the pressures of trying to live up to a reputation created by previous victories. What if she doesn’t win the contest again That’s the strange thing about being a parent. So many of our own past scars and dashed hopes can surface.
A revelation (启示) came last week when I asked her, "Don’t you want to win again" "No," she replied, "I just want to tell the story of an angel going to first grade."
I
A. A lot of distractions compete for children’s time nowadays.
B. Children do find lots of fun in many mindless activities.
C. Rebecca is much too occupied to enjoy her leisure time.
D. Rebecca draws on a lot of online materials for her writing.
[判断题]视觉信号分为昼间、夜间信号。
A.正确
B.错误
[单选题]安装电缆出线梗的截面积应不小于电缆线芯截面积的()。
A. 1倍
B.1.5倍
C.2倍
D.2.5倍
[单选题]调车作业中,在超过( )‰坡度的线路上,不得无动力停留机车车辆。
A.2
B.4
C.6
[单项选择]女性,32岁。妊娠7个月,既往月经量过多。实验室检查:HGB72g/L,RBC3.1×1012/L,网织红细胞2.2%,血清铁6.3μmol/L,总铁结合力85.24μmol/L,血清总胆红素10.1μmol/L。最可能的诊断是()
A. 巨幼细胞性贫血
B. 缺铁性贫血
C. 慢性病贫血
D. 溶血性贫血
E. 铁粒幼细胞性贫血
[判断题]重大事故、较大事故应逐级上报至省、自治区、直辖市人民政府安全生产监督管理部门和负有安全生产监督管理职责的有关部门。
A.正确
B.错误
[判断题]国家制图标准规定,图纸大小可以随意确定。
A.正确
B.错误
[判断题]能效服务发展思路是深入贯彻落实国家“四个革命,一个合作”能源发展战略,以公司“建设具有中国特色国际领先的能源互联网企业”战略为引领,以能效提升和能源清洁发展为方向,完善公司“供电+能效服务”业务框架体系;加强客户前端服务能力建设,强化后台技术支撑和项目实施;延伸客户内部能效感知,建设智慧能源服务信息化平台;聚集社会能效服务资源,构建平台生态;推动公司经营水平显著提升,助力清洁能源开发利用,带动能效产业跨越发展,实现全社会能效普遍提升。
A.正确
B.错误
[单选题] 进入锅炉的锅筒/窑炉和潮湿烟道内工作应使用电灯照明,安全行灯电压不超过(____)V;在比较干燥的烟道内行灯电压不宜超过36V,不得使用明火照明。
A. 12
B. 24
C. 36
D. 48
[判断题] 编制两书的目的是让熟练工作业更规范。
A.正确
B.错误
[判断题]《普速铁路工务安全规则》规定: 在站线道岔上施工,该道岔中部线路旁,设置两面绿色的移动减速信号。
A.正确
B.错误
[单项选择]体格检查时,对淋巴结的检查,正确的是()。
A. 在全身各部分查体后,再系统地检查全身浅表淋巴结
B. 查体一般只能检查身体各部浅表的淋巴结
C. 检查淋巴结应该双手同时触诊
D. 肿大淋巴的个数对判断良恶性疾病最重要
E. 肿大淋巴结的大小对判断良恶性疾病最重要
[判断题]66、法人或者其他组织依法终止的,行政机关应当依法撤销行政许可。
A.正确
B.错误
[多选题]五四前的新文化运动的意义在于( )。
A.给封建的专制主义与伦理道德以前所未有的沉重打击
B.大力宣扬了民主与科学,启发了人们的民主主义觉悟
C.为外国的各种思想流派传入中国“开了闸门”
D.成为中国新民主主义革命的开端
[单选题]"大实有羸状"的病机是( )
A.由实转虚
B.实中夹虚
C.真实假虚
D.真虚假实
E.虚实错杂