[判断题]建筑物之间设置防火间距，是为了防止初起火灾向相邻建筑蔓延和为扑救创造方便条件。
A.正确
B.错误

[单选题]下列关于场地平整的说法不正确的是( )。
A.当施工区域积水坑深度超过 500mm 时,应设安全防护措施
B.当旧基础埋置深度大于 2.0m 时,宜采用人工开挖和清除
C.路面高于施工场地时,应设置明显可见的路险警示标志
D.施工机械不得在淤泥、软土上停放、检修

[单项选择][*]

[判断题]列车在出厂过程中待列车头部越过尾部已出库标后，可提速至25km/h。（ ）
A.正确
B.错误

[单选题]通过选用抗病虫品种达到预防病虫害的园林植物病虫害防治方法属于（ ）。
A.通过检疫防治
B.利用生物防治
C.通过栽培技术防治
D.通过物理及机械法防治

[单项选择]心肌细胞动作电位分为
A. 收缩期和舒张期
B. 有效不应期和相对不应期
C. 兴奋期
D. PR间期和QT间期
E. 0、1、2、3和4相

[多选题]《广西农村合作金融机构信贷业务保证担保管理办法》规定的保证人包括（）。
A.自然人
B.一般法人
C.金融机构法人
D.国家机关

[单选题]当流量一定时，下列叙述正确的是( )。
A.截面积大，流速小
B.截面积小，流速小
C.流速与截面积无关
D.以上叙述都有可能

[单选题]在开式蜗杆传动中,蜗轮的主要失效形式是________。 (262.416.:第01.-3.章 机构及机械传动)
A.胶合
B.点蚀
C.断齿
D.磨损

[单项选择]The making of classifications by literary historians can be a somewhat risky enterprise. When Black poets are discussed separately as a group, for instance, the extent to which their work reflects the development of poetry in general should not be forgotten, or a distortion of literary history may result. This reminder is particularly relevant in an assessment of the differences between Black poets at the turn of last century (1900--1909) and those of the generation of the 1920s. These differences include the bolder and more forthright speech of the later generation and its technical inventiveness. It should be remembered, though, that comparable differences also existed for similar generations of White poets.
When poets of the 1910s and 1920s are considered together, however, the distinctions that literary historians might make between "conservative" and "experimental" would be of little significance in a discussion of Black poets, although these remain helpful classification for
A. seek a consensus on new techniques of poetry
B. write exclusively about and for Blacks
C. withdraw their support from a repressive society
D. identify themselves with an international movement of Black writers

[判断题]安全生产理念内容1项未体现扣1分。（ ）
A.正确
B.错误

[单选题]盲板抽堵作业由安全管理部门提出申请（）
A.正确
B.错误

[不定项选择]室内采暖系统与室外供热管网相连接处的（）等统称为采暖系统入口装置。
A. 阀门
B. 仪表
C. 减压装置
D. 膨胀管

[多选题]按进、回风井在井田内的位置不同，通风系统分为（ ）。
A.中央式
B.对角式
C.分区式
D.混合式
E.略
F.略
G.略
H.略

[单项选择]试验应使用规范的短路线，加电压前应检查试验接线，确认表计倍率、量程、调压器零位及仪表的初始状态均正确无误后，通知（）离开被试设备，并取得试验负责人许可，方可加压。
A. 所有人员
B. 试验人员
C. 无关人员
D. 工作人员

[单选题]下面可以用于扑救带电设备电气火灾的灭火剂是( )。
A.泡沫灭火剂
B.干粉灭火剂
C.水

[单选题]高处作业区周围的孔洞、沟道等应设（）并有固定其位置的措施。
A.盖板
B.盖板、安全网
C.盖板、安全网或遮栏（围栏）
D.专人监护

[单项选择]这些是一座城市典型的声音：汽车______的喇叭声，机动车发动机的隆隆声，从店堂音响里传出的流行歌手劲爆的歌声，甚至摩登女郎高跟鞋敲打地面发出的“咯噔咯噔”声。而这是城市里行将______的声音：“磨菜刀喽______磨剪子喽______”如今，这高亢、悠长、略带沙哑的吆喝声，有时还会穿透嘈杂的市声，在北京东部一些小区的上空回荡。
填入划横线部分最恰当的一项是( )。
A. 尖厉消逝
B. 尖利消失
C. 尖利 消逝
D. 尖厉消失

[单选题]根据《民用航空安全信息管理规定》，我国境外发生紧急事件发生后，事发相关单位应当在事件发生（）小时内，按规范如实填报民用航空安全信息报告表，主报所属地监管局，抄报所属地区管理局。
A.8小时
B.12小时
C.24小时
D.48小时

[单项选择]

Some people seem to think that sports and games are unimportant. They like to watch TV at home, go to the cinema, or sleep. (21) in fact sports and games can be (22) great value, especially to people who work with their brains (23) of the day.
Sports and games should not be treated only as amusements (娱乐活动). They can (24) our bodies, prevent us (25) getting too fat, and keep us healthy. But these are not their only uses. They give us valuable practice (26) helping the eyes, brain and muscles (肌肉) to work together. In table tennis, the eyes can see the ball (27) , judge its speed and direction, and pass this information (28) to the brain. The brain then has to decide what to do, and sends its orders to the muscles of the arms, legs, and so on, (29) the ball is met and hit back (30) the player wants it to go. All this must happen (31) a very quick speed, and only those (32)
A. at
B. for
C. in
D. on