[判断题]除氧器的作用就是除去锅炉给水中的氧气。（ ）
A.正确
B.错误

[单项选择]MB如何显示（）
A. P1、P3上的灯光显示
B. PFD右上角显示OM、MM、IM
C. PFD地平仪右上角显示OM、MM、IM
D. ND右上角显示OM、MM、IM

[多选题]消防员参加抢险救援战斗时,应根据灾害()和(),按照防护等级佩戴相应特种防护装备。( )【多选题】
A.事故等级
B.事故性质
C.危险特性
D.危害特征

[简答题]

数码单反相机的快门的主要功能是什么？
 

[单项选择]塑料义齿抛光的磨具是（）
A. 裂钻球钻
B. 石英粉
C. 白毛刷
D. 布轮
E. 大砂轮

[单项选择]I'm very busy （） for the exam now. Will you come again at some other time
A. to prepare
B. to be preparing
C. prepared
D. preparing

[判断题]车站服务中心对无出站记录的公共交通卡、手机卡和Metro大都会二维码，应根据乘客提供的出站站点按票价进行扣款更新。
A.正确
B.错误

[单项选择]Everybody loves a fat pay rise. Yet pleasure at your own can vanish if you learn that a colleague has been given a bigger one. Indeed, if he has a reputation for slacking, you might even be outraged. Such behaviour is regarded as" all too human", with the underlying assumption that other animals would not be capable of this finely developed sense of grievance. But a study by Sarah Brosnan and Frans de Waal of Emory University in Atlanta, Georgia, which has just been published in Nature, suggests that it is all too monkey, as well. The researchers studied the behaviour of female brown capuchin monkeys. They look cute. They are good-natured, co-operative creatures, and they share their food readily. Above all, like their female human counterparts, they tend to pay much closer attention to the value of "goods and services" than males. Such characteristics make them perfect candidates for Dr. Brosnan’’s and Dr. de Waal’’s study. The researchers spent two years teaching their monk
A. Monkeys can be trained to develop social emotions.
B. Human indignation evolved from an uncertain source.
C. Animals usually show their feelings openly as humans do.
D. Cooperation among monkeys remains stable only in the wild.

[单选题]下列关于静脉肾盂造影前准备，哪项是正确的
A.造影前做肠道准备
B.禁水4～6小时
C.禁食4～6小时
D.无需做碘过敏试验
E.造影前为患者留置导尿

[判断题]通信电台收发级别基本遵从行政划分,一般掌握如下三原则:属台服从主台,下级台服从上级台,固定台照顾移动台。( ) (易)(基础知识)
A.正确
B.错误

[单项选择]下列疾病不属常染色体隐性遗传（）
A. 苯丙酮尿症
B. 糖原累积病
C. 肝豆状核变性
D. 黏多糖病
E. Turner综合征

[单选题]“先通后复”的具体定义（）。
A.是否具备条件都先满足行车，后进行设备恢复
B.应先保证正常行车，后进行设备修复
C.应先通过观察故障现象，后进行修复处置
D.先通知行调及维调，后安排专业人员进行设备修复

[填空题] In a telephone survey of more than 2,000 adults, 21% said they believed the sun revolved (旋转) around the earth. An (71) 7% did not know which revolved around (72) I have no doubt that (73) all of these people were (74) in school that the earth revolves around the sun; (75) may even have written it (76) a teat. But they never (77) their incorrect mental models of planetary (行星的) (78) because their everyday observations didn’’t support (79) their teachers told them: people see the sun "moving (80) the sky as momin8 turns to night, and the earth seems stationary (静止的) (81) that is happening. Students can leant the right answers (82) heart in class, and yet never combined them (83) their working models of the world. The objectively correct answer the professor accepts and the (84) personal understanding of the world can (85) side by side, each unaffected by the other. Outside of class, the student continues to use the (86) model because it has always worked well (87) that cir
A. A．how
B．which
C．that
D．what