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【单选题】
患者女性,48岁,肝硬化多年,同时伴腹水及门静脉高压症,病人易引起休克的原因是A.
血痔出血
B.
胆道出血
C.
齿龈出血
D.
鼻黏膜出血
E.
胃底食管静脉出血
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反馈参考答案：
举一反三
【简答题】电源电动势的方向由电源的 极经电源内部到 极的方向。
【单选题】Which of the following statements of Premier Zhou Enlai is NOT correct?
A.
He was a skilled and able diplomat.
B.
He helped formulate policies regarding the bitter disputes with the U.S., t;he Soviet Union, India and Vietnam.
C.
He helped orchestrate Richard Nixon's 1970 visit to China.
D.
He advocated peaceful coexistence with the West after the stalemated Korean War.
【简答题】柴油在圆形直管内作强制滞流流动,给热系数可用下式计算: 。若流量和物性不变,将管内径减半后仍为滞流,则管内对流传热系数变为原来的__________倍。
【单选题】In _______ Premier Zhou Enlai passed away in _________.
A.
the seventies, the seventies
B.
his seventies, his seventies
C.
his seventies, the seventies
D.
the seventies, his seventies
【单选题】Recently a film was made _________ Premier Zhou Enlai.
A.
in charge of
B.
in memory of
C.
in search of
D.
in case of
【单选题】On the day of his funeral, the whole nation _____ the death of our beloved Premier Zhou Enlai.
A.
pained
B.
mourned
C.
saddened
D.
regretted
【多选题】引起巨幼细胞性贫血的病因主要有
A.
喂养不当的婴幼儿
B.
服用影响叶酸代谢的药物,如甲氨蝶呤等
C.
长期酗酒者
D.
孕妇、乳母
E.
叶酸需求量剧增者,如甲亢、白血病等
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