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[判断题]加权平均入口温度是“各床层催化剂重量分数”与“床层入口温度"之积求和。
A.正确
B.错误

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[单项选择]Passage Four Get ready for a new kind of machine at your local gym: one that doesn’t involve huffing and puffing as you burn off calories, Instead, all you have to do is stand still for 30 seconds while the machine measures your body fat. It could then tell you exactly where you could do with losing a few pounds and even advise you on exercises for your problem areas. If the body fat scanner turns out to be accurate enough, its makers hope it could one day help doctors spot disease. The scanner works by simultaneously building up an accurate 3D image of the body, while measuring the body’s effect on an electromagnetic field. Combining the two measurements allows the researchers to work out the distribution of fat and water within. Neither method is new on its own, says Henri Tapp, at the Institute of Food Research in Norwich in the UK. "The smart thing is that we’ve put them in one machine." And it is not just for gym users. The body fat scanner could be used to study fa
A. to picture the body’s hidden fat
B. to identify those at risk for obesity
C. to help clinically treat specific cases
D. to measure accurately risky obesity-related effects
[单选题]熔断器的额定电流( )电动机的起动电流。
A. 等于
B. 大于
C. 小于
[单选题]以下不是"四查十对"的内容的是
A.查处方,对科别、姓名、年龄
B.查配伍禁忌,对药品性状、用法用量
C.查药品,对药名、剂型、规格、数量
D.查用药合理性,对临床诊断
E.查合并用药,对药物相互作用
[单项选择]造成大气污染的有害气体是:
A. 氮气、氧气
B. 稀有气体、二氧化碳
C. 一氧化碳、二氧化硫
D. 氮气、二氧化碳
[单项选择]梯形支架棚腿与底板的夹角一般为()。
A. 70°
B. 75°
C. 80°
D. 85°
[单项选择]
Beijing’s top hotels are fielding scores of calls from foreigners and Chinese people eager to book rooms during the 2008 Olympic Games in the Chinese capital. The luxurious and recently-renovated Beijing Hotel said it had received nearly 100 telephone inquiries from people wanting to book rooms during the Games since Beijing won its bid to host the event. "Out of these people, foreigners make up 30 to 40 per cent, including people calling from the United States and Europe," a hotel sales manager surnamed Song said.
Minutes before the decision by the International Olympic Committee (IOC) was announced in Moscow, the hotel had already received 50 to 60 such phone calls from would be game-goers gambling on the result. Domestic callers have mainly come from the southern provinces of Guangdong and Fujian. Song said the hotel was not taking reservations, but o
A. The 2008 Olympic Games will be hold there.
B. More foreigners want to come to China.
C. People from the United States and Europe are eager to visit China.
D. Those hotels can offer good service.
[多选题]焊接过程中,热裂纹的形成,可以看成是( )联合作用形成的。
A.氧
B.淬硬组织
C.拉应力
D.低熔点共晶
E.白铸铁组织
F.氮
[单选题]跨度在(   )及以上的钢梁,桥上线路应设置上拱度。
A.20m
B.30m
C.40m
D.50m
[单项选择]烧结矿的高温冶金性能包括()、低温还原粉化率等。
A. 造渣量
B. 还原度
C. 化学成分
D. 粉化率
[判断题]二人以上旅客使用一张代用票,要求分开乘车时,应收回原票,换发代用票。
A.正确
B.错误
[判断题]国家鼓励实行特种设备责任保险制度,提高事故赔付能力。(  )
A.正确
B.错误
[判断题]通过税务稽查,把形形色色的偷税案件及查处情况,定期不定期地予以曝光,用深查严处的事实告诉人们依法纳税,造成一种强大的社会影响。这属于税务稽查的惩戒职能 。( )
A.正确
B.错误
[单选题] 钢结构现场高空焊接采用( ),悬挂在焊接部位下方,留够焊接面。
A.托板
B.木方
C.木板
D.接火斗
[单选题]驾驶营运客车在隧道内行驶,遇前方发生火灾等事故时,以下做法正确的顺序是什么? ①安全停车并开启危险报警闪光灯②驾驶人逃生③疏散乘客逃生
A.A、①③
B.B、①②
C.C、①③②
D.D、①②③
[简答题]美术课程的教学建议是什么?
[判断题]铲运机的铲斗未固定于运输状态时,可以用铲运机行走运输。拖 拉机和铲斗之间必须加装保险钢丝绳。
A.正确
B.错误
[多选题]以下选项中,()不是百分浓度。
A.重容百分浓度
B.比例浓度
C.当量浓度
D.摩尔浓度
[单项选择]什么情况下易导致压力负荷过重引起心力衰竭()
A. 高血压
B. 三尖瓣关闭不全
C. 室间隔缺损
D. 动脉导管未闭
E. 心肌梗死
[多项选择]以下必须使用班长卡启动相关功能进行处理的业务是()
A. 牵引车操作
B. 入口不卡
C. 屏蔽存在线圈
D. 车辆引出
[多项选择]冠状面CT检查颞骨,主要包括的层面()
A. 面神经乳突段层面
B. 外半规管层面
C. 前庭窗层面
D. 骨岬层面
E. 后半规管层面
[单项选择]属于二级医疗事故的是()
A. 造成患者明显人身损害和其他后果的
B. 造成患者轻度残疾、器官组织损伤导致一般功能障碍的
C. 造成患者中度残疾、器官组织损伤导致严重功能障碍的
D. 造成患者死亡的
E. 造成患者重度残疾的
[单项选择]有以下程序:
#include <stdio.h>
main( )
int i;
for(i=0; i<3; i++)
switch(i)
case 0: printf("%d", i);
case 2:printf("%d", i);
default: printf("%d", i);


程序运行后的输出结果是( )。
A. 022111
B. 021021
C. 000122
D. 012
[单选题]危险作业场所,必须设置安全通道,通道和入口应保持畅通,出入口不应少于( )个。
A.2
B.3
C.4
D.5
[多选题]下列对“本质安全”理解正确的是
A.包括设备和设施等本身固有的失误安全和故障安全功能
B.是安全生产管理预防为主的根本体现
C.可以是事后采取完善措施而补偿的
D.设备或设施含有内在的防止发生事故的功能
[判断题]油漆与涂料是同一概念,涂料是指涂抹于物体表面,能与基体材料很好粘结,并形成完整而坚韧保护膜的材料。
A.正确
B.错误
[单选题]用机械牵引电缆时,牵引绳的安全系数不得小于(  )倍。作业人员不得站在牵引钢丝绳内角侧。
A. 3
B. 4
C. 4.5
D. 5
[单项选择]一个Hardware运行WLS,你观察到系统性能下降,你发现有连接不到server的连接,日志没有异常,cpu正常,请问你做什么。()
A. 增加thread count
B. 增加heap size
C. 增加back log
D. 增加thread count
[判断题]CRH2A统型动车组中间车钩缓冲装置缓冲器最大阻抗力:拉伸:≤1200KN ,压缩:≤1200KN,行程:拉伸≤44mm,压缩:≤56mm
A.正确
B.错误
[单项选择]
On the Net Friends Come and Go, Talking of...

The young woman was visibly (51) and clearly wanted to get something off her chest.
"What’s up" I (52)
"I’ve just been defriended," she said.
Now "defriended" is a word (53) ! am not familiar. ! have been befriended (54) and befriended--many people since arriving in Beijing. But defriended
It turns (55) this is a new word created by the Interact-savvy younger generation specifically in relation to the worldwide social networking phenomenon, Facebook.
Those who join can invite friends to become members of the site, (56) . They can then share photographs, "chat", swap messages and observations and perform a host of other mutually accessible applications.
I’ve seen some people’s sites (57) hundreds of friends, all moments away down a fiber optic cable, providing they are logged on to their computers or hoo
A. at
B. in
C. on
D. forward
[单选题]火逆下之,因烧针烦躁者,治疗宜用:
A.桂枝甘草汤
B.桂枝加桂汤
C.桂枝人参汤
D.桂枝甘草龙骨牡蛎汤
E.桂枝去芍药加蜀漆牡蛎龙骨救逆汤
[多项选择]房地产开发项目营销采用渗透定价策略的优点有( )。
A. 对需求弹性大的房地产有利于拓展销路
B. 价格上有利于排挤竞争对手进入
C. 项目营销后期尾房降价空间较大
D. 有利于消费者心理形成高价位高质量的印象
E. 对需求弹性小的房地产有利于增加总利润
[单选题]工作票若至预定时间,一部分工作尚未完成,需继续工作而不妨碍送电者,在送电前,应按照(),办理新的工作票,布置好安全措施后,方可继续工作。
A.原工作票
B.送电后现场设备带电情况
C.工作票签发人要求
D.运维值班员要求
[判断题]常备军和后备力量是构成国防的两大基本要素。( )
A.正确
B.错误
[单项选择]急性乳房炎()
A. 周期性疼痛
B. 肿块增长缓慢,边界清楚且能推动
C. 肿块固定且腋窝淋巴结肿大
D. 乳头血性溢液
E. 早期患侧乳房肿痛伴发热
[单选题]某项目从银行借款1000万元,年利率为6 %,期限10年,按年度还款,每年年末偿还本金100万元,并偿还相应未还本金的利息。该偿还债务方式为:
A.等额利息法
B.等额本息法
C.等额本金法
D.偿债基金法
[判断题]采用VLAN方式组网,能够将网络划分成多个广播域,减少广播流量,避免了广播风暴的产生,增强了信息的安全性。(  )
A.正确
B.错误
[单项选择]HMIS站修子系统对采集的信息须具备自动报警和()功能。
A. 整合
B. 删除
C. 填补
D. 纠错

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