船台在进行NBDP操作时，要获得海岸电台开放的无线电传操作指令应用操作指令（）

[单选题]Passage 2For Chen Hua，28，an automobile engineer in Shanghai，reading out English text aloud after taking pronunciation lessons on a mobile app has become an evening routine. Chen might skip dinner，but wouldn't trade even one language class delivered by the app for anything.Not having been using English much since leaving college，Chen feels the pressure to pick it up using spare time. The"pressure"arises from a constant fear of being left behind as English-proficient peers appear to get ahead. Academic circles refer to this as "middle-class anxiety"，which is grasping some sections of China's population.In a report released by leading online recruiter Zhaopin in January，one-fourth of surveyed white-collar workers said they feel more stressed than inspired，citing reasons from unstable paychecks to gloomy career prospects. Most important of all many people worry that the worth and utility of their knowledge and qualifications could erode due to thriving technological progress，globalism and entrepreneurship."Intensified peer pressure, especially at workplaces, is one factor that fuels our business,"said Wang Yi, CEO of Liulishuo, an English-learning app that Chen uses every day. Wang,a Princeton computer science graduate and former product manager at Google Inc, launched the app over five years ago with the intention to disrupt China's hidebound brick-and-mortar language schools.Liulishuo-it is Chinese for"speaking fluently"-brings social media and gaming elements to the genre. Wang said that unlike pre-school or K12 education, the adult-learning market is characterized by an inherent desire for self-improvement. Students of online adult education courses feel the fee is money well spent.To personalize offerings, Liulishuo has introduced big data and algorithms to quantify multiple dimensions of speech, as well as automatically tailor courses so that the courses could walk a fine line between challenging the students and discouraging them to the extent that they quit learning.Actually, this is not just confined to language courses. China's growing learners have shown they will spend time on the right educational programs.Which of the following can be the best title for the text?

[单选题]男性，29岁。右胫腓骨中段闭合性骨折，采用手法复位+石膏外固定24小时后出现患肢持续性剧烈疼痛，呈进行性加重。所以首先应采取的措施是（）

[问答题]安全管理中“班前三想、班中三查、班后三看”的内容是什么？

[单选题]DMD的发病是由负责下述哪种蛋白合成的基因异常所致（）

[单选题]胰岛素分子中A链和B链之间的交联是靠（）

[多选题]钢筋混凝土结构：生产用房的耐用年限为（）年，受腐蚀的生产用房为（）年，非生产用房为（）年。（答案顺序对应）

[单选题]豆类的抗营养因素不包括下列哪一项（）。

[单选题]直接导致类风湿性关节炎的致病因子是（）

[单选题]偏头痛持续状态是指（）。

[单选题]重晶石砂浆中的重晶石主要成分是（）

[单选题]船台在进行NBDP操作时，要获得海岸电台开放的无线电传操作指令应用操作指令（）

[单选题]在NBDP通信中，船台与岸台操作员在会话方式中，改变信息流向的用（）

[单选题]下列选项中，（）是NBDP通信中船台的选呼码。

[单选题]下列选项中，（）是NBDP通信船台的群呼码。

[单选题]下列选项中，（）是NBDP通信中中国籍船台的选呼码。

[单选题]旧系统中NBDP船台的识别码为（）位.

[单选题]除非遇险船舶操作员在DSC报警中指明后续通信使用NBDP技术，否则默认的后续通信手段是无线电话，那么NBDP技术和无线电话的区别是（）

[单选题]NBDP自动业务中，船台要想接收岸台的电报可使用（）指令.

[单选题]在NBDP通信中，用于切断船台与海岸电台接线用指令（）

[单选题]NBDP通信中，船台向岸台发出业务指令BRK+是表示（）