某男，50岁，患泄泻多年，症见肠鸣腹胀，五更泄泻，食少不化，久泻不止，面黄肢冷。证属肾阳不足，宜选用的成药是（）

女，30岁，自幼发作性咳嗽、咳痰、喘息，多于春季发作，多自行缓解，10～20岁无发作，20岁后又有1次大发作，发作时大汗淋漓、全身发紫、端坐不能平卧，肺部可闻及哮鸣音，静脉推注“氨茶碱、地塞米松”可完全缓解。之后反复出现夜间轻微喘息，每周发作4次以上，不能入睡，PEF变异率为：36%。查体：双肺听诊未闻及干湿啰音，心率90次/分。首先考虑的诊断是（    ）。

16周岁以上的未成年人，以自己的劳动收入为主要生活来源的，（    ）。

结构类型为二氢黄酮的是（ ）

幼儿园放学时，萌萌的父亲临时有事，便委托其同事王某到园接萌萌。张老师在与萌萌的父亲通话确认无误后，同意王某将萌萌接走。张老师的做法（    ）

本次贷款的月还本付息额2350元，所购房产的月物业管理费预计150元，其他债务月均偿付额300元，借款人月均收入5000元，依据《商业银行房地产贷款风险管理指引》，审查其房产支出与收入比、所有债务与收入比两项指标，下列说法正确的是(　　)。

重力式码头预制沉箱混凝土设计强度等级为C30，预制场实际统计混凝土立方体试件的抗压强度标准差为3.0MPa，该混凝土的配制强度应为（    ）。

女性，26岁。10天来全身皮肤出血点伴牙龈出血来诊。化验PLT35×109/L，临床诊断为慢性特发性血小板减少性紫癜(ITP)。支持ITP诊断的实验室检查是（）。

Passage1

When it comes to airline travel, perhaps nothing has revolutionized the passenger experience more than airline apps. Indeed, they' re becoming so ubiquitous that more than 50 percent of U.S travelers have at least one airline app installed on their smart device, according to travel industry research firm Phocuswright.

Maybe that's because apps make travel easier, and often are more functional than a kiosk or even an airline's own website. Passengers report that they' re often more quickly informed of a flight cancellation or gate change than an airline employee. Not all airline apps are created equal, but in general you can use an app to check in for a flight, change seats, and request and pay for an upgrade. Road warriors in particular appreciate mobile boarding passes and the ability to track their flights. Many airlines now offer free onboard streaming entertainment via apps. The Delta Air Lines app even allows users to track their bags, from check-in to carousel, while the Air France app lets passengers download magazines and newspapers from the airline's library 30 hours prior to departure.

But what if you are traveling extensively on more than one airline? Global airline alliances have their own apps that allow you to view flights for all member airlines and their affiliates, including code share flights. In general, you can find flight schedules for all member airlines and track member airline flights. Airport information is available, as are details about local weather at the destination. Where's the nearest airport lounge? The app will locate it for you.

The Sky Team airline alliance app goes a step further by letting its SkyPriority members (Sky Team Elite Plus members and customers with first and business-class tickets) find out exactly which SkyPriority services-including priority check in and baggage drop off, as well as access to priority security lanes and boarding lanes-are available at individual airports.

You' ll find that some alliance app features are available through multiple channels of communication. For example, Sky Team members have formed their own online community by sharing traveler tricks and airport tips accessible through a variety of channels, including the app, Sky Team's website, Facebook page and a dedicated tips site. Sky Team's YouTube page features travel tips from regional celebrities.

Just as airlines seem to have conquered social media, another method of communicating with travelers has just arrived. KLM Royal Dutch Airlines is the first carrier to sign up for Facebook's Messenger chat app. KLM flyers can automatically receive itineraries, flight updates, check-in notifications, boarding passes and rebook flights and communicate with customer service, all from Facebook Messenger. Messenger for Business was launched so that customers-in this case, passengers-can transact business over the messaging app in a single communication thread. Roughly 80 percent of passengers on planes traveling within the U.S. have the Messenger app installed on their smartphones, according to Facebook.

Clearly, mobile apps and social media have transformed our digital lives. Airlines favor apps and other technologies because they get customers out of airport lines and off phone lines. Through their smart devices, travelers now have untethered access to travel information. A few quick taps can supply individuals with information never dreamed possible even a decade ago. And with more people using smartphones as their primary computing device, and as more people own cellphones globally, people expect technology-driven methods of communication and convenience to accelerate. Whether you' re high-tech or not, you must admit that having immediate access to the information you need sure beats getting a busy signal on a toll-free phone line.

According to this passage, which of the following apps provides priority services information for priority members?

机动车遇行人正在通过人行横道时，应当(   )。

广播电视发射工程系统联调和测试顺序为（    ）。