[单项选择]
In the early 1960s Wilt Chamberlain was one of only three players in the National Basketball Association (NBA) listed at over seven feet. If he had played last season, however, he would have been one of 42. The bodies playing major professional sports have changed dramatically over the years, and managers have been more than willing to adjust team uniforms to fit the growing numbers of bigger, longer frames. The trend in sports, though, may be obscuring an unrecognized reality: Americans have generally stopped growing. Though typically about two inches taller now than 140 years ago, today’s people-especially those born to families who have lived in the U.S. for many generations— apparently reached their limit in the early 1960s. And they aren’t likely to get any taller. "In the general population today, at this genetic, environmental level, we’ve pretty much gone as far as we can go," says anthropologist William Cameron Chumlea of Wright State Un
A. the change of human height follows a cyclic pattern
B. human height is becoming even more predictable
C. Americans have reached their genetic growth limit
D. the genetic pattern of Americans has altered
[填空题]
Did you know that all human beings have a "comfort zone"
regulating the distances they stand from someone when they talk This distance
varies in interesting ways among people of different cultures.
Greeks, others of the Eastern Mediterranean, and many of those from South
America normally stand quite close together when they talk, often moving their
faces even closer as they warm up in a conversation. North Americans find this
awkward and often back away a few inches. Studies have found that they tend to
feel most comfortable at about 21 inches apart. In much of Asia and Africa,
there is even more space between two speakers in conversation. This greater
space subtly lends an air of dignity and respect. This matter of space is nearly
always unconscious, but it is interesting to observe.
This
difference applies also to the closeness with which people sit together, the
extent to which they lean over one another in conversation, how they mo
[多选题]、蔬菜植物的生殖生长时期又可分为( )。
A.花芽分化期
B.开花期
C.幼苗期
D.结果期
[单选题]高处作业时应该穿()鞋。
A. 塑胶
B. 树脂
C. 软底
[多选题]根据材料导电能力的不同分为( )。(易)(消防通信网络设备)
A.超导体
B.导体
C.绝缘体
D.半导体
[判断题]拟制灭火预案时,力量部署的考虑只限于本执勤消防站的力量。
A.正确
B.错误
[单项选择]下列融资方式中,()不适于商业银行在遇到短期资金紧张时获得资金。
A. 卖出持有的央行票据
B. 同业拆入资金
C. 上市发行股票
D. 将商业汇票转贴现
[判断题]低压电流互感器的二次回路不允许接地。
A.正确
B.错误
[单项选择]某女入院后,医生问:"你在哪里工作?"。答:"这是多余的问题,卫星照在太阳上,阳光反射到玻璃上,跟着我不能解决任何问题,马马虎虎,捣捣糨糊。"问:"你近来好吗?"。答:"我不是坏人,家中没有房产,计算机病毒是谁捣的鬼,我想回家。"此症状属于
A. 思维松弛
B. 思维中断
C. 病理性赘述
D. 破裂性思维
E. 病理性象征性思维
[单选题]当交换机控制系统正常工作时,用户摘机没有听到拨号音,那么故障点不可能的是
A.用户话机;
B.交换机信号音板;
C.用户线路;
D.环路中继板
[多项选择]适用于大、中型建设工程的是( )监理组织形式。
A. 直线制
B. 职能制
C. 直线职能制
D. 矩阵制
E. 垂直制
[判断题][难度:0.5][分数:1]带轮装到轴上后,用万能角度尺检查其端面跳动量。
A.正确
B.错误
[不定项选择]货物用单瓦楞纸板箱,其毛重应小于( )。
A. 8.5KG
B. 7.5KG
C. 6.5KG
D. 5.5KG
[判断题]发车进路准备妥当,行车凭证已交付,出站(进路)信号机已开放,车站值班员(助理值班员)方可显示发车信号。( )
A.正确
B.错误
[多选题]属于车站客运设备设施的有( )。
A.站台、站厅、通道
B.售票系统、检票系统
C.自动扶梯、自动人行步道
D.标志标识系统、站台门系统
[单项选择]造成医疗事故的,向患者().
A. 罚款
B. 责令暂停6个月以上1年以下执业活动
C. 吊销其执业证书
D. 承担民事赔偿责任
E. 承担刑事责任
[单选题]()是比较常用的警情信息记录方式。
A. 书面记录
B. 电脑文本记录
C. 系统信息记录
D. 以上都是
[单项选择]羊水内肺表面活性物质迅速增加的时间是()。
A. 25周
B. 28周
C. 30周
D. 35周
E. 40周
[单选题]()是党内政治生活正常开展的重要制度保障。( )
A.纪律严明
B.组织生活制
C.民主集中制
D.批评与自我批评
[单项选择]商务交易过程中的所有的单据和事物操作的过程即()
A. 商流
B. 物流
C. 信息流
D. 资金流
[单项选择]泥鳅的辅助呼吸器官是()
A. 皮肤
B. 口咽腔粘膜
C. 肠管
D. 鳃上器
[多项选择]通过实地调研收集的第一手资料具有以下特点:()。
A. 真实可靠
B. 时效性强
C. 调研费用低
D. 覆盖面广
E. 针对性强
[单选题]采煤工作面砂岩裂隙水发育,近上限坚硬顶板开采,顶板()来压时,必须编制专项安全技术措施,预防顶板来水、压架。
A.初次
B.周期
C.见方
[单项选择]下列哪项不是磨耗高度的影响()
A. 咬合高度降低
B. 髁突后中移位
C. 咀嚼效率降低
D. 关节受力增大
E. ICP不正常
[单选题]依据增值税的有关规定,下列行为中属于增值税征税范围的是( )
A.房地产开发公司销售房屋
B.房产中介提供中介服务
C.供电局提供电力产品
D.饭店提供餐饮服务