张老师为了提高学生学习语文的兴趣，设计了“童话故事大比拼”“故事续写”等一系列活动，让学生在活动中主动学习。张老师的做法体现的教师劳动特点是（  ）

社会主义道德建设中的集体主义原则有着多层次的要求，包括最高层次的要求、较高层次的要求、最基本的要求。其中，对我国公民最基本的道德要求是( )。

口服固体制剂中属于润湿剂的是（   ）

《抗战胜利的代价》一书中写道：“当日军登陆成功后厖（日军）主力部队，应指向太仓地区，该方面为中国军队侧翼，且兵力薄弱，日军可由该地区直趋京沪线，截断中国军队主要补给线，或可达到歼灭大部分中国军队的目的。”题干反映的这场战役，对中国的影响是（   ）。

下列针对防范土方开挖过程中的塌方风险而采取的措施，属于风险转移对策的是（  ）。

甲证券公司应取得（  ）业务资格。

正确的护士工作分配原则不包括（）

X线片检查适用于

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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.

Which of the following reflects what the author intends to convey?

悬臂浇筑法施工适用于预应力混凝土悬臂梁、连续梁、刚构、斜拉桥等结构，通常每次可浇筑(　　)长的梁段，每个工序循环约需6～10d。

与子宫颈癌关系密切的病毒是