【单选题】

患儿,1岁半。发热4天,热退后全身出现红色斑丘疹。其诊断是(    )

A.

风疹

B.

幼儿急疹

C.

猩红热

D.

麻疹

E.

水痘

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【单选题】

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.


Which of the following is closest in meaning to the underlined word “untethered” in the last paragraph?

A.
Unlimited.
B.
Easy.
C.
Immediate.
D.
Direct.
【单选题】

数字信号是指具有时间上和幅度取值上离散的信号。()

A.
B.
【单选题】

找规律填数字是一项很有趣的活动,特别锻炼观察和思考能力。下列选项中,填入数列 “1、6、36、216、           ” 空缺处的数字,正确的是 ( )。

A.

1296

B.

1297

C.

1299

D.

1230

【B型选择题】

肾阴虚可致肝阴亏的依据是(      )

A.

 五行相侮

B.

 五行相乘

C.

 母病及子

D.

 子病及母

E.

 五行制化

【单选题】

儿童思维具有一定的弹性,可以进行可逆性推理:去自我中心化,能从他人的角度考虑问题;能进行多维度的思维;已经获得了长度、体积、重量和面积等的守恒概念;开始能凭借具体事物或从具体事物中获得的表象进行逻辑思维和群集运算。由此可以判断儿童的认知发展处于(  )。

A.
感知运动阶段
B.
前运算阶段
C.
具体运算阶段
D.
形式运算阶段
【单选题】

艺术发展的必然规律是()。

A.
本质的、必然的、稳定的联系
B.
两极之间的变化
C.
生产资料的占有关系
D.
经济
【单选题】

糖异生途径中的关键酶是

A.
果糖二磷酸酶-1
B.
6-磷酸果糖激酶-1
C.
HMG-CoA还原酶
D.
磷酸化酶
E.
HMG-CoA合成酶
【单选题】

在Word文档中,不缩进段落的第一行,而缩进其余行,可实现该操作的是()。

A.
首行缩进
B.
悬挂缩进
C.
左缩进
D.
右缩进
【单选题】

监事会的职责为确保商业银行有效识别、计量、监测和控制各项业务所承担的各种风险,并承担商业银行风险管理的最终责任。(  )

A.
B.
【单选题】

属于维生素K拮抗剂的抗凝血药物是 (   )。

A.
依诺肝素
B.
氯吡格雷
C.
华法林
D.
利伐沙班
E.
达比加群酯