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【单选题】
精馏塔中由塔顶往下的第n-1、n、n+1层理论板,其气相组成关系为
A.
yn+l>yn>yn-1
B.
yn+1 < yn
C.
yn+1=yn=yn-1
D.
不确定
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【单选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
意识模糊
B.
精神失常
C.
性格行为改变
D.
呼吸时有肝臭
E.
腱反射亢进
查看完整题目与答案
【单选题】Leaders of the BRIC countries-----Brazil, Russia, India and China----_______their second summit on Friday. President Hu Jintao then returned home to help direct relief work ______the deadly earthquake...
A.
left, to follow
B.
concluded, following
C.
had left, following
D.
had concluded, followed
查看完整题目与答案
【多选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
肝、肾功能，凝血酶原活动度
B.
胃镜了解食管静脉情况
C.
腹腔穿刺，化验腹水性质
D.
血气分析
E.
B超了解腹部情况
F.
大便常规
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【单选题】Over the past several decades, the U. S. , and Canada and Europe have received a great deal of media and even research attention over unusual phenomena and unsolved mysteries. These includes UFOs as w...
A.
Latin America has long received attention for unusual phenomena.
B.
Public attention is now directed towards countries like Peru.
C.
Public interest usually focuses on North America and Europe.
D.
Some ancient civilizations have unsolved mysteries.
查看完整题目与答案
【单选题】The author evidences his own notion by advancing ______.
A.
four facts
B.
far-fetched pretexts
C.
random hypothesis
D.
powerful preachers
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【单选题】Look, what Father _____ me when he came home from work!
A.
took
B.
brought
C.
carried
D.
fetched
查看完整题目与答案
【单选题】【C2】______
A.
brought
B.
put
C.
called
D.
fetched
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【多选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
联合抗感染
B.
利尿，改善肾血液循环，保护肾功能
C.
保肝，退黄
D.
人工肝治疗
E.
稳定内环境，腹水浓缩回输
F.
维持水、电解质平衡
查看完整题目与答案
【单选题】Look what father ______ me when he came from work.
A.
brought
B.
took
C.
carded
D.
fetched
查看完整题目与答案
【多选题】"BRIC" means ( ).
A.
Russia
B.
India
C.
Brazil
D.
China
查看完整题目与答案
相关题目：
【单选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
意识模糊
B.
精神失常
C.
性格行为改变
D.
呼吸时有肝臭
E.
腱反射亢进
查看完整题目与答案
【单选题】Leaders of the BRIC countries-----Brazil, Russia, India and China----_______their second summit on Friday. President Hu Jintao then returned home to help direct relief work ______the deadly earthquake...
A.
left, to follow
B.
concluded, following
C.
had left, following
D.
had concluded, followed
查看完整题目与答案
【多选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
肝、肾功能，凝血酶原活动度
B.
胃镜了解食管静脉情况
C.
腹腔穿刺，化验腹水性质
D.
血气分析
E.
B超了解腹部情况
F.
大便常规
查看完整题目与答案
【单选题】Over the past several decades, the U. S. , and Canada and Europe have received a great deal of media and even research attention over unusual phenomena and unsolved mysteries. These includes UFOs as w...
A.
Latin America has long received attention for unusual phenomena.
B.
Public attention is now directed towards countries like Peru.
C.
Public interest usually focuses on North America and Europe.
D.
Some ancient civilizations have unsolved mysteries.
查看完整题目与答案
【单选题】The author evidences his own notion by advancing ______.
A.
four facts
B.
far-fetched pretexts
C.
random hypothesis
D.
powerful preachers
查看完整题目与答案
【单选题】Look, what Father _____ me when he came home from work!
A.
took
B.
brought
C.
carried
D.
fetched
查看完整题目与答案
【单选题】【C2】______
A.
brought
B.
put
C.
called
D.
fetched
查看完整题目与答案
【多选题】男性患者，65岁。反复腹胀纳差疲乏30年，腹痛腹泻1周，发热尿少3天而入院。30年前因反复出现腹胀纳差疲乏而被确诊为乙肝。近1年来自感易疲乏，体力下降，时感腹胀，消瘦。1周前因进食不洁饮料出现腹泻、腹痛，服药后腹泻好转；但近3天出现发热，明显腹痛、腹胀，尿黄，尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体：意识尚清，但烦躁多语。慢性肝病面容，巩膜轻度黄染，肝掌明显，颈部及上胸部可见...
A.
联合抗感染
B.
利尿，改善肾血液循环，保护肾功能
C.
保肝，退黄
D.
人工肝治疗
E.
稳定内环境，腹水浓缩回输
F.
维持水、电解质平衡
查看完整题目与答案
【单选题】Look what father ______ me when he came from work.
A.
brought
B.
took
C.
carded
D.
fetched
查看完整题目与答案
【多选题】"BRIC" means ( ).
A.
Russia
B.
India
C.
Brazil
D.
China
查看完整题目与答案
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