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【单选题】
(61~63题共用题干) 患者,女性,50岁。吞咽困难2个月。10年前因“胃溃疡穿孔”“胃大部切除术”。上消化道造影提示:食管中段长3cm 狭窄,胃呈术后改变(毕I式)。 最可能的诊断是
A.
食管癌
B.
食管溃疡
C.
食管平滑肌瘤
D.
食管炎性狭窄
E.
食管撕裂
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举一反三
【单选题】diesel oil may be used to cool _____ of a diesel engine.
A.
cylinders
B.
exhaust valves
C.
pistons
D.
fuel valves
【单选题】掌握知识和技能的前提是
A.
性格
B.
需要
C.
能力
D.
认知
【单选题】Dear parents, Im pleased to announce the fifth anniversary of Ridge Language Institute. We have 20 experienced instructors, all of whom have 20 years of experience teaching in private and public schoo...
A.
Tutoring in geography
B.
Accounting for small businesses
C.
Training in foreign languages
D.
Translating and copying documents
【单选题】调香师需要掌握的知识,说法不准确的是 [    ]:
A.
香精配方的设计与检验
B.
想象、抽象表达和艺术方面的知识及加香技术
C.
“辨香”、“仿香”和“创香”知识
D.
合成香料的和原理及生产工艺
【判断题】教师需要掌握专门学科的知识和技能体系
A.
正确
B.
错误
【单选题】根据以下语句,如果当前屏幕尺寸不超过 320 像素时,将自动匹配( )这个图像。
A.
1_1280.jpg
B.
1_0.jpg
C.
1_320.jpg
D.
以上均不能匹配
【简答题】Emily and Mandy wanted to be __________ (nurse) when they were children.
【单选题】The nurse "informed" me that visiting hours were over.
A.
打电话
B.
C.
告诉
【单选题】Lube oil in the fresh water cooling system of a diesel engine may result from a _______.
A.
camshaft seizure
B.
lube oil pump failure
C.
lube oil cooler failure
D.
lube oil pump overflow
【单选题】1,2,7,20,61,182,()
A.
268
B.
374
C.
486
D.
547
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