【单选题】

患者,女,65 岁。体重 62 kg。因乏力、呼吸困难半年,加重 7 日入院治疗。半年前诊断为心衰,目前患者病情稳定,休息时自觉无症状,双下肢无水肿,但一般活动时可出现乏力、呼吸困难,查体:血压 136/85 mmHg, 心率 58 次 / 分;实验室检查:糖化血红蛋白 8%, 左室射血分数 50%, 血尿素氮 7.1mmol/L, 血肌酐 110μmol/L, 估算肾小球滤过率 55 mL/(min・1.73m²), 血钾 5.0 mmol/L;B 超提示双侧肾动脉狭窄。既往有高血压、高脂血症、2 型糖尿病病史及头孢菌素和青霉素过敏性休克史。

患者目前用药:

赖诺普利片 20 mg qd

卡维地洛片 25mg bid

盐酸二甲双胍肠溶片 1000 mg bid

甘精胰岛素注射液 30Uqd

瑞舒伐他汀钙片 10mg qd

呋塞米片 40mg qd

用药 3 个月后该患者出现急性单纯性尿路感染,表现为尿频、尿急、下腹痛,体温 38.3℃, 尿细菌计数 (+++)。该患者初始治疗宜使用的抗菌药物是(    )

A.

 克林霉素

B.

 莫西沙星

C.

 阿莫西林

D.

 头孢呋辛

E.

 呋喃妥因

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参考答案
参考解析
【单选题】

股权投资基金的最终目标是()。

A.
为被投资企业寻找关键人才
B.
通过成功的项目退出来实现收益
C.
帮助被投资企业发挥竞争优势
D.
通过参与被投资企业管理实现盈利
【A1型选择题】

Killip分级,心功能Ⅲ级是指(    )。

A.

未闻及肺部啰音和第三心音

B.

肺部有啰音,但啰音的范围小于1/2肺野

C.

全肺有啰音,急性肺水肿

D.

肺部可闻及散在的哮鸣音

E.

血压<70/40mmHg

【单选题】

磺胺抗菌原理是抑制菌体核酸合成的哪个环节

A.
二氢蝶酸合酶
B.
二氢叶酸还原酶
C.
-碳基转移酶的辅酶
D.
依赖DNA的RNA多聚酶
E.
DNA多聚酶
【单选题】

期货价格能反映合约标的物在未来一定时期的变化趋势,具有(  )。

A.
预期性
B.
持久性
C.
滞后性
D.
稳定性
【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.


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

A.
The Sky Team airline alliance app.
B.
KLM Royal Dutch Airlines app.
C.
Global airline aliance app.
D.
The Delta Air Lines app.
【A4型选择题】

男,5岁。自幼唇、指(趾)甲床青紫,乏力,活动后气促,体格发育落后,胸骨左缘第2~3肋间可闻及Ⅲ级收缩期杂音,经超声心动图证实为先天性心脏病、法洛四联症。此患儿其心脏由哪4种畸形组成(    )

A.

主动脉狭窄,室间隔缺损,肺动脉骑跨,右心室肥厚

B.

肺动脉狭窄,房间隔缺损,肺动脉骑跨,左心室肥厚

C.

肺动脉狭窄,室间隔缺损,主动脉骑跨,右心室肥厚

D.

主动脉狭窄,房间隔缺损,主动脉骑跨,左心室肥厚

E.

肺动脉狭窄,房间隔缺损,主动脉骑跨,右心室肥厚

【单选题】

真理和谬误的根本区别在于(   )。

A.

真理是绝对的,谬误是相对的

B.

真理是有用的,谬误是有害的

C.

真理是对事物的正确反映,谬误是对事物的歪曲反映

D.

真理是客观的,谬误是主观的

【单选题】

能引起食物中毒的细菌是

A.
霍乱弧菌
B.
大肠埃希菌
C.
铜绿假单胞菌
D.
副溶血弧菌
E.
志贺菌
【单选题】

tRNA的3’端的序列为

A.
-ACC
B.
-ACA
C.
-CCA
D.
-AAC
E.
-AAA
【单选题】

刑法第一百八十条第四款规定的“内幕信息以外的其他未公开的信息”不包括(  )。

A.
期货投资决策信息
B.
证券持仓数量信息
C.
证券交易执行信息
D.
期货交易结算信息