患者，58岁。绝经后阴道流血确诊为子宫内膜癌。患者拒绝治疗，随后到数家医院进行诊治。该患者现在的心理状况属于（  ）

【组合题】关于ETF的分类方式，以下表述正确的是（  ）。
Ⅰ.根据跟踪标的市场指数不同可分为股票型ETF、债券型ETF等
Ⅱ.股票型ETF可细分为宽基指数ETF、行业指数ETF等
Ⅲ.根据复制方法可分为完全复制型ETF与抽样复制型ETF
Ⅳ.根据投资策略可分为公募ETF和私募ETF

旅行社与保险公司约定的旅行责任保险赔偿范围，仅含 “旅行社疏忽或过失致赔情形”，未含 “意外事故致赔情形”，该约定符合《保险管理办法》要求。（ ）

某企业属于完全竞争企业，其产品的市场价格为每个12元，平均成本13元。其中，平均固定成本每个2元，平均变动成本中有7元是以前购进的原材料成本，该原材料目前已涨价30%，则该企业应（　　）。

期货公司是指代理客户进行期货交易并收取交易佣金的中介组织。（  ）

在学习了《享受健康的网络交往》一课后，学生懂得了在网络交往中要学会自我保护，知道了网络交往要遵守道德和法律的具体做法。按照三维目标的要求，这主要达成的教学目标是（  ）。

在Word中，下列关于表格操作的表述不正确的是（     ）

以下哪些工程需要申领施工许可证（  ）。

同一地段的基岩灌浆必须按（  ）顺序进行。

我国历史上建立最早的两个县是邦县和冀县，其中冀县是今天的(    )。

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.

What makes mobile apps appealing to travelers according to the last paragraph？