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【单选题】
唐朝诗人曾说:“大运河北通涿郡之,江都之转输,其为利也。” 由材料可看出隋朝开凿大运河的意义是A.
巩固隋朝的统治
B.
有利于中外经济交流
C.
促进南北经济交流
D.
结束分裂割据实现大统一
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举一反三
【单选题】下列关于输血发生溶血反应时的处理措施,错误的是
A.
立即停止输血
B.
静脉滴注碳酸氢钠
C.
双侧腰封或肾区热敷
D.
肾衰竭者多饮水以排除毒素
E.
将剩余血送检，重做血型鉴定和交叉配血试验
【单选题】The author concludes the passage with the advice that ________.
A.
the benefit of daily multivitamin intake outweighs that of exercise and a balanced diet
B.
it’s risky to take multivitamins without knowing their specific function
C.
the potential benefit of multivitamins can never be overestimated
D.
it’s reasonable to take a rational dose of multivitamins daily
【多选题】下列关于输血发生溶血反应时的处理措施,正确的是
A.
立即停止输血
B.
静脉点滴碳酸氢钠
C.
双侧腰封或肾区热敷
D.
肾衰竭者多饮水以排除毒素
E.
将剩余血液送检，重新做血型鉴定和交叉配血试验
【单选题】下列关于输血发生溶血反应时的处理措施,错误的是
A.
将剩余血送检，重做血型鉴定和交叉配血试验
B.
肾衰竭者多饮水以排除毒素
C.
双侧腰封或肾区热敷
D.
静脉滴注碳酸氢钠
E.
立即停止输血
【单选题】The author concludes that historical changes would ________.
A.
be delayed without leaders with inspiring personal qualities
B.
not happen without heroes making the necessary sacrifices
C.
take place ff there were heroes to lead the people
D.
produce leaders with attractive personalities
【单选题】The author concludes that .
A.
competition between parties will continuously lead to the prosperity of the United States
B.
competition is the only way to solve the major problems in the United States
C.
competition often results in squabbles and fights between politicians in the United States
D.
competition should be based on cooperation and agreement upon common ideals
【单选题】In the last paragraph, the author concludes that______.
A.
the weather is a universal topic for human communication
B.
phatic communication differs from culture to culture
C.
the English and people in many other European countries have common language for phatic communication
D.
every culture has its own way to communicate ideas
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