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【单选题】
I don’t know him very well, but he said he is ______.A.
one classmates
B.
one of Lucy’s classmate
C.
an old classmate of Lucy
D.
one of Lucy’s classmates
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举一反三
【单选题】What is the U.S. Postal service planning to do?
A.
Raise postage rates.
B.
Redesign delivery routes.
C.
Improve its services.
D.
Choose some of its post offices.
【单选题】What is the U.S. Postal Service planning to do?
A.
Raise postage rates.
B.
Improve its services.
C.
Redesign delivery routes.
D.
Close some of its post offices.
【单选题】男,67岁。20分钟前呕咖啡色液1次,量约300ml,伴上腹不适。否认肝脏病史。1个月来口服阿司匹林。查体:P84次/分,B.Pl30/70mmHg。腹软,剑突下轻压痛,肝脾肋下未触及。最重要的处理措施是
A.
口服胃黏膜保护剂
B.
口服阿托品
C.
口服止血剂
D.
静脉点滴止血剂
E.
急诊胃镜及镜下止血
【单选题】关于气性坏疽的描述,下列错误的是
A.
干性坏疽合并厌氧菌感染所致
B.
较深的开放性创伤合并厌氧菌感染所致
C.
坏死组织呈蜂窝状
D.
按之有捻发音
E.
常伴有严重的全身中毒症状
【单选题】下列关于坏疽的描述,错误的是
A.
是局部组织大块坏死合并腐败菌感染
B.
干性坏疽多发生在小肠
C.
湿性坏疽局部组织呈蓝绿色、肿胀
D.
干性坏疽局部组织呈黑色、干燥
E.
气性坏疽通常是由于合并产气荚膜杆菌感染
【单选题】Which of the following conclusions can't be drawn from the passage?
A.
The U. S. Postal Service had less than 1,100 branches in California a few decades before.
B.
The profit of the Bank of America has been reducing since the 1980s.
C.
The prospect of the Bank of America is not quite promising.
D.
Moral problem is also a factor that leads to the decline of the Bank of America.
【单选题】Which of the following conclusions can NOT be drawn from the passage?
A.
The U.S. Postal Service had lass than 1,100 branches in California a few decades before.
B.
The profit of the Bank of America has been reducing since the 1980s.
C.
The prospect of the Bank of America is not quite promising.
D.
Moral problem is also a factor that leads to the decline of the Bank of America.
【单选题】关于湿性坏疽的描述,下列错误的是
A.
常继发于肠、子宫及肺等内脏器官的坏死
B.
坏死组织与周围组织边界不清
C.
常有恶臭味
D.
若发生于肢体末端常有动脉、静脉的阻塞
E.
全身中毒症状不明显
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