【单选题】
We teachers do not consider it wise to ___ our students with all sorts of exams, tests and quizzes.
A. load
B. annoy
C. sample
D. explore
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相关试题
【单选题】
He makes his students ___ knowledge through various kinds of interesting activities.
A. study
B. learn
C. achieve
D. acquire
【单选题】
For years, scientists have debated the ___ dangers of building another nuclear plant after the terrible accident.
A. available
B. potential
C. fascinating
D. genuine
【单选题】
It was a worthwhile attempt ___ it failed to achieve its purpose that we had hoped for.
A. in the end
B. now that
C. all at once
D. even though
【单选题】
Travel in space can be very exciting; ___, it can also be boring and lonely at times.
A. so
B. however
C. thus
D. therefore
【单选题】
Politicians should not ___ in business affairs that might affect their political judgment.
A. engage
B. embrace
C. depart
D. treasure
【单选题】
I wish to ___ a master’s degree in electric engineering after I graduate from college.
A. pledge
B. explore
C. pursue
D. approach
【单选题】
There is no greater importance ___ cultivating independence in children.
A. in
B. than
C. of
D. with
【单选题】
He has made it very clear ___ we should observe the new rules.
A. what
B. which
C. those
D. that
【单选题】
It was when I read his letter ___ I realized he had given me huge help.
A. that
B. then
C. before
D. after
【单选题】
Don’t worry too much, Jane. Your son ___ home already. Let’s go back and check it out.
A. returned
B. will return
C. has returned
D. may have returned
【单选题】
I believe friendship is an essential element of making a healthy, ___ life.
A. flexible
B. rewarding
C. wealthy
D. inquisitive
【单选题】
___ they have written about the behaviors of animals is hardly anything new.
A. That
B. This
C. What
D. Which
【单选题】
No other drugs are as good as this one; it must have been based on a(n) ___ formula (配方).
A. enormous
B. stimulating
C. unique
D. overwhelming
【单选题】
Mothers tend to be too ___ toward their children. They should let them see more of the worl D.
A. hopeful
B. protective
C. modest
D. encouraging
【单选题】
The investigation ___ evidence of a large-scale illegal trade in wild birds.
A. uncovered
B. outweighed
C. overwhelmed
D. evolved
【单选题】
Poor Laura! I feel so sorry for her. When she fell, she hurt her arm and, ___, broke her glasses.
A. in advance
B. in addition
C. over time
D. on the other hand
【单选题】
Showing some sense of humor can be a(n) ___ way to deal with some stressful situations.
A. genuine
B. available
C. effective
D. favorite
【单选题】
It will be worth the efforts even if you fail; the rewards you ___ will be great.
A. reap
B. boast
C. assure
D. cultivate
【单选题】
He suggested transporting the supplies by air. But it is absolutely ___, for it will cost too much.
A. unusual
B. uncertain
C. impractical
D. impressive
【单选题】
The newspaper didn’t mention the ___ of the damage caused by the fire.
A. range
B. level
C. extent
D. quantity
【单选题】
Do you ___ her novels as serious literature or as mere entertainment?
A. classify
B. notify
C. simplify
D. justify
【单选题】
He doesn’t ___ of buying a house this year because the bank has refused to lend him any money.
A. afford
B. make the most
C. run out
D. stand a chance
【单选题】
If you don’t ___ cooking today, we can go out to eat at the new restaurant.
A. would like
B. go on with
C. feel like
D. figure out、
【单选题】
Bullying (恃强欺弱) can ___ a climate of fear and anxiety in school, and prevent students from focusing on their schoolwork.
A. keep back
B. give rise to
C. feel like
D. make use of
【单选题】
Science can now ___ many things which were thought to be mysterious by ancient people.
A. care for
B. lay out
C. account for
D. set up
【单选题】
The school has ___ many after-class activity groups for the pupils to make their spare time more colorful.
A. set up
B. set off
C. set out
D. set down
【单选题】
When he was a small kid, he ___ from his peers because he could read fast and remember whatever he rea D.
A. showed off
B. worked out
C. stood out
D. straightened up
【单选题】
The fall in the number of deaths from heart disease is generally ___ improvements in diet.
A. put up with
B. attributed to
C. added to
D. replaced with
【单选题】
We can be partners for now, but ultimately you have to ___ to develop a new software for our project.
A. keep up
B. fire off
C. make sense
D. take the lead
【单选题】
Emotional Intelligence (情商) could be of practical use in many ___ such as how companies decide which job applicant to hire, how parents should raise their children, how schools should teach the students, and so on.
A. aspects
B. disciplines
C. structures
D. opportunities
【单选题】
The teacher should praise students for their correct answers and also suggest ___ possibilities.
A. unlimited
B. unique
C. alternative
D. essential
【单选题】
In some classrooms, desks are arranged in a U-shape, so the teacher can ___ easily with the students.
A. interrupt
B. interact
C. interpret
D. interview
【单选题】
Computer technology ___ individuals to educate themselves and adapt to a constantly changing job market.
A. lets
B. makes
C. enables
D. provides
【单选题】
Our hope for an enjoyable dinner was instantly ___ when the waiter dropped a salad plate on my hea D.
A. spoiled
B. restricted
C. exploded
D. vanished
【单选题】
___ the world has ever seen has occurred in the information and communications technologies.
A. Great a change
B. The great change
C. A greatest change
D. The greatest change
【单选题】
___ so many people around, it wasn’t convenient to have a long talk with him.
A. As
B. When
C. With
D. Since
【单选题】
Alice used to be terribly shy, but working abroad for a year has completely ___ her.
A. solved
B. transformed
C. characterized
D. regulated
【单选题】
Chinese Mandarin (普通话) is ___ for foreigners to learn because the changes in the tone will totally change the meaning of words.
A. difficult
B. accessible
C. competitive
D. easy
【单选题】
Take action on those things that will have the biggest ___ impact on your life with the least amount of effort.
A. portable
B. positive
C. sophisticated
D. moderate
【单选题】
The adoption of this measure will greatly reduce the ___ of greenhouse gas emissions (排放物), which may help slow global warming.
A. loan
B. decline
C. release
D. response
推荐试题
【单选题】
关于心肌梗死的治疗，下列能使闭塞的冠状动脉再通的治疗是___
A. 吗啡皮下注射
B. 尿激酶静脉滴注
C. 利多卡因静脉注射
D. 硝酸甘油含服
E. 安装起搏器
【单选题】
某高血压患者，胸痛反复发作，心电图见ST段短暂上抬，并有室性早搏，心率为54次/分，持续15分钟后均恢复正常。最好选用以下何种药物治疗___
A. 利多卡因
B. 维拉帕米
C. 心律平
D. 硝苯地平
E. 异山梨酯
【单选题】
长期高血压易导致下列哪些脏器出现并发症___
A. 心.肺.脑
B. 肝.肺.肾
C. 心.肝.肾
D. 肝.肾.脑
E. 心.脑.肾
【单选题】
主动脉粥样硬化形成的主动脉瘤最常见于___
A. 冠状动脉开口处
B. 升主动脉
C. 腹主动脉
D. 肾动脉开口处
E. 主动脉弓
【单选题】
要判断刘女士服用的抗凝剂药物用量是否合适，护士应注意评估下面哪项指标___
A. 凝血酶原时间
B. 血清钾含量
C. 出入量
D. 血小板
E. 白细胞
【单选题】
临床最常用下列哪项检查诊断隐性冠心病___
A. X线及临床化验
B. 超声心动图
C. 选择性冠状动脉造影及心向量图
D. 心电图及心电图负荷试验
E. 心功能检查与放射性核素检查
【单选题】
下列原发性高血压的主要并发症，哪一项除外___
A. 高血压性心脏病
B. 糖尿病
C. 急性心血管疾病
D. 慢性肾功能衰竭
E. 冠心病
【单选题】
导致心肌病猝死的直接原因是___
A. 急性左心衰竭
B. 突发呼吸衰竭
C. 心内膜炎
D. 恶性心律失常
E. 脑动脉栓塞
【单选题】
患者，女性，20岁，发热.心悸.乏力2天，晕厥1次。平素体健，两周前曾因着凉感冒。体检：体温38℃，咽部充血；心率116次/分，心律尚齐，偶闻及期前收缩5～6次/分，余无特殊发现。血白细胞计数为12×10_TagUpStart_9_TagUpEnd_/升，红细胞沉降率(ESR)为28mm/h。心电图见S-T段压低，T波低平或倒置，窦性心动过速，室性期前收缩频发(7～8次/分)。您认为最可能是患有___
A. 上呼吸道感染
B. 风湿热
C. 柯萨奇病毒性心肌炎
D. 流感病毒性心肌炎
E. 风湿性心肌炎
【单选题】
某患者半小时前急起气短，咳粉红色泡沫痰。查体示：心率120次/分，血压170/100mmHg，双肺可闻及散在湿啰音和哮鸣音。下列治疗用药哪组最为合理___
A. 哌替啶.西地兰.氨茶碱.硝普钠
B. 吗啡.速尿.地塞米松.西地兰
C. 哌替啶.西地兰.速尿.硝普钠
D. 西地兰.速尿.氨茶碱.多巴酚丁胺
E. 千胺哇琳.多巴酚丁胺.西地兰.氨茶碱
【单选题】
患者，女性，46岁，反复心慌.气促15年，再发加重伴双下肢浮肿1周，既往有风湿活动史，现诊断为风湿性心脏病合并___
A. 风湿活动
B. 肺气肿
C. 肝硬化
D. 周围循环衰竭
E. 充血性心力衰竭
【单选题】
某患者服用地高辛0.25mg，每日1次，共2周，出现何种情况下应停药___
A. 血钾降低
B. BUN升高
C. 心尖区收缩期杂音增强
D. 心率40次/分，心尖区闻及大泡音
E. 心房颤动，心率由120次/分降至80次/分
【单选题】
患者，女学生，16岁，平素体健，学校体检时心率96次/分，律齐，心尖区闻及舒张期隆隆样杂音，心界增大不明显。恰当的保健指导是___
A. 保持卧床休息
B. 及早洋地黄治疗
C. 宜口服利尿剂
D. 避免重体力活动，防止感染，经常随访
【单选题】
高血压最常见的死因是___
A. 心功能不全
B. 心律失常
C. 脑血管意外
D. 肾功能衰竭
E. 眼底动脉硬化
【单选题】
患者突然心脏停搏，护士独自发现首选措施是___
A. 尽快招呼医师来抢救
B. 推抢救车行电极除颤
C. 心肺基础复苏术
D. 给予吸氧，作好气管插管准备
E. 建立静脉通路，保证静脉给药途径
【单选题】
电极复律前正确的准备措施是___
A. 停服洋地黄3～5天
B. 暂时拔除吸氧导管
C. 禁食4小时，排空大.小便
D. 忌用镇静剂
E. 褥垫保证松软无硬物
【单选题】
窦性心动过速的特点是___
A. 静脉推注利多卡因后停止发作
B. 心电图无室性融合波
C. 心率大于100次/分
D. 按压颈动脉窦能停止发作
E. 静脉推注强心药后停止发作
【单选题】
风湿性心瓣膜病最常见的并发症是___
A. 亚急性感染性心内膜炎
B. 充血性心力衰竭
C. 栓塞
D. 心律失常
E. 肺部感染
【单选题】
低温疗法一般肛温以保持什么温度为宜___
A. 22℃
B. 30℃
C. 32℃
D. 34℃
E. 36℃
【单选题】
有症状的病态窦房结综合征患者，最宜选择的治疗方法是___
A. 阿托品
B. 普萘洛尔
C. 异丙肾上腺素
D. 麻黄碱
E. 人工心脏起搏器
【单选题】
急性心肌梗死常发生左心衰竭的主要原因是___
A. 频发性室性心动过速
B. 房室传导阻滞
C. 心脏负荷加重
D. 心肌收缩力不协调
E. 心肌收缩力下降
【单选题】
某中年女教师晨起锻炼时，发生心绞痛，即用硝酸甘油1片(0.5mg)舌下含服，1分多钟后感眼前发黑.恶心，手心发凉。此时应嘱患者___
A. 马上吃些点心
B. 立即躺下平卧
C. 再服一片硝酸甘油
D. 站立勿动待自行恢复
E. 急去医院心电图室检查
【单选题】
高血压患者不宜选用下列哪种食物油___
A. 菜油
B. 花生油
C. 玉米油
D. 大豆油
E. 茶油
【单选题】
最常见的诱发心力衰竭的因素是___
A. 呼吸道感染
B. 发生快速性心律失常
C. 过度体力活动或情绪激动
D. 钠盐摄入过多
E. 输液(血)过量及过快
【单选题】
右心衰竭与肝硬化的区别是___
A. 肝颈静脉返流征阳性
B. 食欲减退
C. 肝脏肿大
D. 腹水形成
E. 下肢水肿
【单选题】
心力衰竭临床表现的基本原理是___
A. 动脉系供血不足，静脉系瘀血
B. 肺循环充血，体循环缺血
C. 微循环血流灌注不足
D. 急性肺水肿致组织缺氧
E. 体液潴留致细胞水肿
【单选题】
对心力衰竭患者输液，应严格限制滴速在每分钟___
A. 20～30滴
B. 30～40滴
C. 40～50滴
D. 50～60滴
E. 60～80滴
【单选题】
下列哪项症状区分心源性哮喘和支气管哮喘最有价值___
A. 端坐呼吸
B. 咳粉红色泡沫痰
C. 突发夜间呼吸困难
D. 冬.春季发病多见
E. 喘息
【单选题】
某慢性心功能不全患者表现为夜间阵发性呼吸困难.尿量减少等症状，给予药物治疗后，上述症状好转，但是出现心慌.恶心.呕吐.食欲不振.头晕头痛.黄视.视物模糊等，应考虑为___
A. 慢性心功能不全症状反复
B. 利尿剂的副作用
C. 洋地黄药物中毒
D. 扩血管药物的不良反应
E. 洋地黄药物用量不足
【单选题】
左心功能不全的主要症状为___
A. 肝大
B. 咳嗽.咳痰
C. 少尿
D. 呼吸困难
E. 颈静脉怒张
【单选题】
下列各项中不属洋地黄中毒表现的是___
A. 恶心呕吐
B. 室性早搏
C. 心律不齐
D. 色视幻觉
E. 震颤抽搐
【单选题】
急性肺水肿患者吸氧时在湿化瓶中加乙醇(酒精)，其目的是___
A. 增强痰液的稀释作用
B. 扩张肺泡毛细血管床
C. 抑制肺泡内细菌生长
D. 降低肺泡表面张力
E. 兴奋呼吸中枢
【单选题】
患者，男性，50岁，突感胸骨后压榨性疼痛，伴出汗.恶心，含服硝酸甘油休息后仍不能缓解。该患者最可能的诊断是___
A. 高血压性心脏病
B. 心绞痛
C. 心肌炎
D. 急性心肌梗死
E. 充血性心力衰竭
【单选题】
导致急性心肌梗死患者24小时内死亡的最常见原因是___
A. 心律失常
B. 心源性休克
C. 心脏破裂
D. 脑部栓塞
E. 心力衰竭
【单选题】
决定心肌梗死患者预后的最主要因素为___
A. 心律失常
B. 心功能
C. 冠心病危险因素控制的程度
D. 年龄及病程
E. 心肌坏死的数量
【单选题】
下列哪项情况适合于尿激酶溶血栓治疗___
A. 急性心肌梗死发生后4～6小时
B. AMI伴高血压病，血压为26B.6/18B.8kPa(220/140mmHg)
C. 不稳定型心绞痛反复发作
D. AMI患者合并甲型血友病
E. AMI合并糖尿病视网膜病变
【单选题】
一位急性前壁心肌梗死患者突然发生心室颤动，护士首先采取的措施是___
A. 立即准备临时起博器
B. 立即准备静脉注射利多卡因
C. 立即准备除颤器选择同步电复律
D. 立即准备除颤器选择非同步电复律
E. 立即准备除颤器
【单选题】
急性心肌梗死最常发生在___
A. 用力排便
B. 精神紧张
C. 安静或睡眠时
D. 重体力活动时
E. 大量脂肪餐后
【单选题】
高血压患者的饮食原则中，应___
A. 低盐
B. 低脂
C. 低糖
D. 高维生素
E. 高热量
【单选题】
关于慢性心功能不全的护理措施，下列不正确的是___
A. 低盐.易消化清淡饮食
B. 对严重心功能不全患者采用半坐卧位
C. 一般采用低流量间断给氧
D. 对心功能Ⅲ级患者，应限制日常活动
E. 观察心律和心率
