热门试题:
[单选题]通常VRB-51D型DVOR共有监控天线()根。(2900)
A.1
B.2
C.48
D.50
[多选题]实际电源有( )。
A.电池
B.发电机
C.信号源
D.变压器
[单选题]接地装置人工接地体的顶面埋设深度不宜小于()m。
A.0.5
B.0.6
C.0.55
D.0.45
E./
F./
[判断题]不连沟公司的核心价值观是创效,重责,公平。 ( )
A.正确
B.错误
[单项选择]
在英国,对国王、议会和内阁的关系理解正确的是()。
①议会是最高立法机关,拥有实权
②内阁是最高行政机关,由议会产生对议会负责
③国王是名义上的国家元首,行使礼仪性职能
④三者之间既有分权,也有制约
A. ①②③
B. ②③④
C. ①③④
D. ①②③④
[判断题]G14大额风险暴露中,如某集团中只有一家企业仍将该客户作为集团客户填报。
A.正确
B.错误
[判断题]因线路等其它原因导致带串补装置的线路停运时,如需对线路试送,需退出串补装置后再进行试送。
A.正确
B.错误
[多项选择]某患儿,临床拟诊为大动脉转位。若超声检查后诊断为矫正型大动脉转位,其超声表现有()。
A. 大血管短轴切面上显示两大血管走行异常
B. 绝大多数为心房正位
C. 绝大多数为心房反位
D. 房室连接不一致,与右心房连接的是解剖左心室(功能右心室)
E. 与左心房连接的是解剖右心室(功能左心室)
F. 肺动脉与形态学上的左心室相连
[单选题]中国新民主主义革命的基本问题是( )
A.武装斗争问题
B.党的建设问题
C.统一战线问题
D.农民问题
[单项选择]下列哪一步反应是糖酵解中唯一的氧化步骤()。
A. 葡萄糖→6-磷酸葡萄糖
B. 6-磷酸果糖→1,6--磷酸果糖
C. 3-磷酸甘油醛→1,3-磷酸甘油酸
D. 磷酸烯醇式丙酮酸→丙酮酸
[不定项选择题]共用题干
The Mind-Body Connections
Norman Cousins was a famous American magazine editor. In 1964,he returned from an overseas trip
and then became very ill.In the hospital,he had a terrible pain and couldn't move his body.Doctors told
him he had a serious disease called ankylosing spondylitis(强直性脊柱炎)and said he had only 1 chance in
500 of surviving. They gave him powerful drugs,but his condition only got worse.
Cousins had read about a theory that negative emotions can harm your health.He believed that positive
emotions were good for one's health,and he decided to try an experiment.He would fill his days with good
feelings and laughter and see if that might improve his condition.
He left the hospital and moved into a hotel room.There,he got a large supply of funny TV programs and
copies of old Marx Brothers movies and cartoons.He also hired a nurse to read funny stories to him.His plan
was to spend the whole day laughing and thinking about happy things.On his first night in the hotel,Cousins
found that laughing at the movies helped his body produce chemicals that reduced pain.For the first time in
weeks,he could sleep comfortably for a few hours.Every time the pain came back,he watched another
funny movie and laughed until he felt better.
Over time,Cousins was able to measure changes in his body with blood tests.He found that the harmful
chemicals in his body decreased at least 5 percent every time he watched a funny movie.After a short time,
he was able to stop taking all of his medications.Finally his condition improved so much that he could go
back to work.
Cousins later wrote a book about how laughter and happiness helped him to survive a deadly illness.
Many people didn't believe his story and said that his doctors were wrong about his disease.But since then,
research has found that emotions do have a strong effect on physical health,and experiments found that
laughter can help to reduce pain.Scientists today are working to understand the ways that our minds affect
our bodies.
Cousins spent a lot of time laughing every day.
A.Right
B.Wrong
C.Not mentioned
[多项选择]色甘酸抑制呼吸道速发型过敏反应的机制是
A. 稳定嗜酸性粒细胞,阻止肥大细胞释放过敏介质
B. 稳定肥大细胞的细胞膜,阻止肥大细胞释放过敏介质
C. 直接抑制引起支气管痉挛的某些反射
D. 抑制非特异性支气管高敏反应
E. 直接抑制T淋巴细胞
[单项选择]印度()资源总量在1亿千瓦左右。优质资源主要集中在印度西部的古吉拉特邦和拉贾斯坦邦、南部和东部沿海地区。
A. 太阳能
B. 生物能
C. 水能
D. 风能
[单项选择]下列哪个不是秦朝残酷的刑法()
A. 车裂
B. 连坐
C. 族诛
D. 凌迟
[单项选择]刑事案件立案报告书是()审查批准立案的法律文书。
A. 公安机关侦查人员报请本.部门领导
B. 公安机关侦查人员报请县级以上公安机关负责人
C. 下级公安机关报请上级公安机关
D. 公安机关报请人民检察院
[判断题]装有进路表示器的出站信号机,当该表示器不良时,由办理发车人员,以口头通知司机及运转车长,列车可凭出站信号机的显示出发。 ( )
A.正确
B.错误
[单项选择]Who will probably move the table
[单项选择]某台路由器上配置了如下一条访问列表access-list 4 deny 202.38.0.0 0.0.255.255 access-list 4 permit 202.38.160.1 0.0.0.255表示:()
A. 只禁止源地址为202.38.0.0网段的所有访问
B. 只允许目的地址为202.38.0.0网段的所有访问
C. 检查源IP地址,禁止202.38.0.0大网段的主机,但允许其中的202.38.160.0小网段上的主机
D. 检查目的IP地址,禁止202.38.0.0大网段的主机,但允许其中的202.38.160.0小网段上的主机
[单选题] "私自制作或使用票务钥匙属于( )。
A.一类票务事故
B.二类票务事故
C.三类票务事故
D.四类票务事故"
[判断题]人工搬运的过道应平坦畅通,如在夜间搬运,应有足够的照明。
A.正确
B.错误
[单项选择]统计表内不应当出现的项目为()
A. 备注
B. 横标目
C. 纵标目
D. 线条
E. 数字
[单选题]站台票收费标准为( )一张。
A.0.5元
B.1元
C.1.5元
D.2元
[单选题]X1K型集装箱车锁头固定装置的主动钩、从动钩,腐蚀深度大于( )时更换。
A.20%
B.30%
C.40%
D.50%
[单选题]CA017芯轴长度L为其直径的( )倍,当d大时,系数取小值,反之取大值。
A.2~3
B.≥6
C.4~5
D.3~5
[多项选择]以下哪个是汽车通过性的几何参数()。
A. 接近角
B. 侧偏角
C. 离去角
D. 最小转弯直径
[多选题]不准当班( ),班前要保证充分休息。
A.饮酒
B.看报纸杂志
C.聊天
D.打盹
E.玩手机
[多选题]以下哪些口腔诊疗器械使用前必须达到灭菌
A.A、根管治疗器械
B.B、车针
C.C、拔牙钳
D.D、牙周治疗器械
E.E、口镜
[单项选择]
(四) 某企业欲扩大生产,在进行投资项目决策时,在三项投资方案中进行选择,各方案在其投资期内的净利润和现金净流量如表所示,设贴现率为10%,回答下列问题:
单位:万元 期间 | 方案甲 | 方案乙 | 方案丙 | 净收益 | 现金流量 | 净收益 | 现金流量 A. 甲 B. 乙 C. 丙 D. 乙或丙
[判断题]绑架过程中又当场劫取被害人随身携带的财物,同时触犯绑架罪和抢劫罪两个罪名,应以绑架罪定罪处罚。 A.正确 B.错误
[单选题]患者王某,右上肢输液后出现条索状红线,红、肿、热、痛,T40℃,下列措施中错误的是 A.超短波治疗 B.使用抗生素 C.抬高右上肢 D.嘱病人多活动右上肢
[单选题](78920)直流电机电枢绕组经过拆卸修理后,重新包扎的绝缘材料应选用比原来( )的绝缘材料。(2.0 分) A.同一个等级 B.高一个等级 C.低一个等级 D.无要求
[单选题]2.342.第342题 查询调度数据网设备单板的CPU占用率应使用的命令是(____)。 A.displaysystemcpu B.displaysystemdevicestate C.displayall D.displayversion
[判断题]受热面管子内壁上形成盐垢,减弱了传热,使管壁温度升高() A.正确 B.错误
[单项选择]英文大写字母D的ASCII码值为44H,英文大写字母F的ASCII码值为十进制数 A. 46 B. 68 C. 70 D. 15
[单项选择]mAs表指示的是 A. 管电流与曝光时间的乘积 B. 管电压与曝光时间的乘积 C. 管电流与管电压的乘积 D. 灯丝加热电流与管电压的乘积 E. 灯丝加热电压与管电流的乘积
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