男,52岁。因咳嗽、痰中带血1个月入院。患者1个月前因受凉后出现咳嗽、咳痰症状,痰为

题型:单项选择题 A3/A4型题

问题:

男,52岁。因咳嗽、痰中带血1个月入院。患者1个月前因受凉后出现咳嗽、咳痰症状,痰为白色泡沫痰,量较少。剧烈咳嗽后出现痰中带血,在当地医院给予抗感染及对症治疗,痰中带血症状消失,但咳嗽症状改善不明显。体检:T36.6℃、P79次/分、BP140/85mmHg。肥胖体型,双侧锁骨上淋巴结不大,气管居中,左肺呼吸音正常,右上肺呼吸音稍低。

患者的最后诊断是()

A.右上肺鳞状细胞癌伴纵隔淋巴结肿大

B.右上肺鳞状细胞癌伴纵隔淋巴结肿大、肺不张

C.右上肺鳞状细胞癌

D.右上肺鳞状细胞癌伴肺不张

E.右上肺鳞状细胞癌伴肺部感染

F.右上肺鳞状细胞癌伴压迫症

考点:外科住院医师肺部疾病肺部疾病题库
题型:单项选择题 A3/A4型题

患者女性,62岁。3年前患脑梗死,此后进食常呛咳,近1年来反复肺部感染。引起肺部感染的主要原因是()。

A.气道纤毛-黏液运输系统破坏

B.咳嗽反射消失

C.鼻部加温过滤受损

D.会厌功能障碍引起误吸

E.抗氧化的谷胱甘肽减少

题型:单项选择题 A3/A4型题

中外合资基金管理公司的境外股东应具备()这些条件。

A.所在国家或者地区具有完善的证券法率和监管制度。

B.实缴资本不少于3亿元人民币的等值可自由兑换货币

C.经国务院批准的中国证监会规定的条件

D.最近3年没有受到监管机构或司法机关的处罚。

题型:单项选择题 A3/A4型题

下列各组物质的性质比较正确的是(  )

A.酸性:HClO4>H2SO4>H3PO4

B.稳定性:H2S>HCl>HBr>HI

C.碱性:KOH<NaOH<LiOH

D.熔点:SiO2>Na>NaCl

题型:单项选择题 A3/A4型题
完型填空(共20小题;每小题1.5分,满分30分)
阅读下面短文,掌握其大意,然后从各题所给的四个选项(A、B、C和D)中,选出最佳选项。
A friend in need
Brownie and Spotty were neighbor dogs who met every day to play together. Like pairs of dogs you  36  find in any neighborhood, these two  37 each other and played together so often that they had worn a path through the grass of the field between their own houses.
One evening, Brownie’s family   38  that Brownie hadn’t returned home. They went looking for him with no   39     Brownie didn’t appear the next day, and despite(尽管)their  40  to find him, by the next week he was still missing. Curiously, Spotty  41  at Brownie’s house alone, barking. Busy with their own lives, Brownie’s family just ignored the  42  little neighbor dog. Finally, one morning Spotty   43  to take “no” for an answer any longer. He followed Ted about, barking strongly, then running towards a nearby wood, as if to say,"  44  me! It’s urgent!”
Then Ted followed the anxious Spotty. The little dog led the man to a   45  spot a half mile from the house. There Ted found his beloved Brownie   46  but one of his hind legs stuck in a steel leg-hold trap. Horrified, Ted now wished he’d taken Spotty’s earlier requirement   47  Then Ted noticed something quite remarkable. Spotty had done more than simply  48  Brownie’s owner to his trapped friend. In a circle around the   49   dog, Ted found some dog food, which was later   50 as the remains of every meal Spotty had been fed that  51 !Spotty had been visiting Brownie   52  in a single-minded quest to keep his friend alive by offering his own comfort. Spotty had obviously 53  with Brownie to protect him from being hurt, snuggling(依偎)with him at night to keep him warm and touching him gently with its nose to keep his  54  up. Brownie’s leg was treated by a veterinarian and he recovered. For many years afterward, the two   55  watched the faithful friends frolicking(嬉戏)and chasing each other down that well worn path between their houses.
小题1:
A.mustB.shouldC.canD.need
小题2:
A.lovedB.hatedC.stayedD.fought
小题3:
A.watchedB.heardC.fearedD.noticed
小题4:
A.hopeB.successC.failureD.information
小题5:
A.wishesB.demandsC.effortsD.worries
小题6:
A.showed upB.showed offC.turned outD.turned off
小题7:
A.cleverB.eagerC.angryD.nervous
小题8:
A.decidedB.refusedC.wantedD.pretended
小题9:
A.LoveB.Feed .C..ForgiveD.Follow
小题10:
A.beautifulB.distantC.wildD.clean
小题11:
A.aliveB.deadC.braveD.sleepy
小题12:
A.immediatelyB.seriouslyC.directlyD.honestly
小题13:
A.askedB.toldC.informedD.led
小题14:A. injured     B. defeated      C. frightened    D, worried
小题15:
A.regardedB.determinedC.recognizedD.showed
小题16:
A.monthB.dayC.eveningD.week
小题17:
A.particularlyB.regularlyC.usuallyD.especially
小题18:
A.livedB.sleptC.stayedD.played
小题19:
A.head B.spiritsC.temperatureD.mind
小题20:
A.familiesB.parentsC.dogsD.friends
题型:单项选择题 A3/A4型题

全天候呼吸阀采用()式结构,正、负压阀盘为同轴式排列。

A.自重

B.弹簧

C.液压

D.气压

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