[判断题]重心位置靠后,会增加水平安定面配平调整片的偏转角度,从而使飞机总体阻力 有所增加,导致总的燃油消耗量略有增加。( )
A.正确
B.错误
[填空题]
A {{U}} (36) {{/U}} of the physical and chemical nature
of life must begin, not on the Earth, but in the Sun. In fact, it is at the
Sun’s very center. It is here that is to be found the source of the energy that
the Sun {{U}} (37) {{/U}} pours out into space as light and heat. This
energy is liberated at the center of the Sun as billions upon billions of nuclei
of hydrogen atoms {{U}} (38) {{/U}} with each other and fuse together to
form nuclei of helium (氦). And, in doing so, it {{U}} (39) {{/U}} some of
the energy that is stored in the nuclei of atoms. The output of light and heat
of the Sun requires that some 600 million tons of hydrogen be {{U}} (40)
{{/U}} into helium in the Sun every second. This the Sun has been doing for
several thousands of millions of years.
The nuclear energy is
released at the Sun’s center as high-energy gamma {{U}} (41) {{/U}}, a
form of electro-magnetic radiation like light and radio waves, only of ver
[单选题]采暖系统节能工程采用的散热器应对其单位散热量、金属热强度进行复验,检查数量:同一厂家同一规格的散热器按其数量的1%进行见证取样送检,但不得少于( )组。
A.2
B.5
C.3
D.1
[单选题](51584)客车茶炉属于( )锅炉。(1.0分)
A.低压
B.中压
C.高压
D.无压
[单选题]根据《常用化学危险品贮存通则》规定,下列贮存方式不属于危险化学品贮存方式的是( )贮存。
A.隔离
B.隔开
C.混台
D.
E.
F.单选
G.蒸馏工
[单项选择]DJ6型光学经纬仪分微尺(固定分微尺,如西光厂DJ6)最小估读数为()。
A. 1′
B. 6″
C. 5″
D. 10″
[单项选择]在五行学说中,不属肺病诊断依据的是()
A. 面色白
B. 易悲
C. 爪甲枯槁
D. 鼻塞
E. 流涕
[单选题] 某执法人员吴某在执行公务过程中对公民陈某的违法行为当场处以100元罚款并要求当场缴纳。陈某要求吴某出具行政处罚决定书,但吴某声称处罚决定书已用完,需要陈某改日自行到执法部门领取。如陈某不服该处罚决定,以下说法错误的是( )。
A.可以申请行政复议
B.可以向该执法部门检举
C.可以直接向该执法部门提出申诉
D.如吴某有法定罚款收据,则陈某不能拒绝缴纳罚款
[不定项选择题]MMPI中13/31编码组合的受测者往往被诊断为( )。多选
A.疑病症
B.强迫症
C.癔症
D.恐怖症
[单项选择]可导致呕血表明()。
A. 上消化道出血,每日出血量10ml
B. 上消化道出血,每日出血量100ml
C. 上消化道出血,胃内潴积血量300ml
D. 上消化道出血,胃内潴积血量500ml
E. 上消化道出血,一日出血潴量>1200ml
[多项选择]关于绩效考核指标体系设计的注意事项,下列说法正确的有()
A. 考核指标要与企业战略相结合
B. 关键的绩效维度应当控制在3~5个
C. 考核指标要做到不缺失、不冗余
D. 对不同性质的工作可设定相同的绩效标准
E. 考核指标的确定过程要加强员工的参与
[单项选择]
A Country’s Standard of Living
The“standard of living”of any country means the average person’s share of the goods and services the country produces.A country’s standard of living,therefore, (51) first on its capacity to produce wealth.“Wealth”in this (52) is not money,for we do not live on money but on things that money can buy:“goods”such as food and clothing,and“services”such as transport and entertainment.
A country’s capacity to (53) wealth depends upon many factors,most of (54) have an effect on one another.Wealth depends (55) a great extent upon a country’s natural resources.Some regions of the world are well supplied with coal and minerals,and have fertile(肥沃的)soil and a favorable climate;other regions (56) none of them. Next to natural resources comes the ability to (57) the
A. wealth
B. report
C. effect
D. result
[单选题]在Windows 中,文件夹名错误的是______。
A. 12%+3%
B. 12$-3$
C. 12*3!
D. 1&2=0
[单项选择]肾上腺髓质激素的分泌主要受下列哪项调节
A. 血糖浓度
B. 副交感神经节后纤维
C. 交感神经节前纤维
D. ACTH
[判断题]12. 冷备用状态是指开关、刀闸均在断开位置,设备停运的状态。要使设备运行需将刀闸合闸、而后再合开关的工作状态。
A.正确
B.错误
[单选题]下列选项中,体现矛盾对立统一原理的是( )
A.千里之堤,溃于蚁穴
B.月晕而风,础润而雨
C.祸兮福所倚,福兮祸所伏
D.世上无难事,只怕有心人
[判断题]制动轮圆周沾染油污,应用煤油清洗。
A.正确
B.错误
[多选题]按照受害森林面积和伤亡人数,森林火灾分为()
A.一般森林火灾
B.较大森林火灾
C.重大森林火灾
D.特别重大森林火灾
[单选题]特殊情况下,预计正线部分列车运行间隔超过图定间隔( )倍及以上时,行调视情况可组织小交路运行,调整正线列车间隔。
A.4
B.3
C.2
D.1
[单选题]消防安全重点单位对每名员工应当至少()进行一次消防安全培训。
A.每天
B.每月
C.每季
D.每年
[单选题]偶然误差的特性有()(1)在一定的观测条件下,误差的绝对值不会超过一定的界限。(2)测量误差具有累积的特性。(3)偶然误差的算术平均值的极限值趋近于零。(4)测量误差具有不可预见性。(5)绝对值相等的正负误差出现的概率相等。(6)绝对值较小的误差比绝对值较大的误差出现概率大。
A..(1),(2),(4),(6)
B..(1),(2),(3),(6)
C..(1),(5),(4),(6)
D..(1),(6),(5),(3)
[单项选择]该病人可能发生了
A. 变态反应
B. 过敏反应
C. 非溶血性发热反应
D. 溶血反应
E. 细菌污染反应