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【单选题】
男，48岁。1年前急性广泛前壁心肌梗死时呼吸困难、不能平卧，双肺满布细湿啰音，经积极治疗后逐渐好转。现啰音消失，平地慢速步行50米左右感喘憋，可平卧。其心功能诊断为
A.
Killip lI级
B.
KillipⅢ级
C.
NYHAⅢ级
D.
Killip I级
E.
NYHA II级
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参考答案：
举一反三
【简答题】Work in groups to finish the following work according to the requirements. 1) Give the names of the following ground facilities. A. This is the unit which provides flight information service to aircra...
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【判断题】Integrated Tourism refers to in the certain region, taking tourism as the dominant industry, through the comprehensive and systematic promotion of economic and social resources, especially tourism res...
A.
正确
B.
错误
查看完整题目与答案
【单选题】The salesman approached the house cautiously because of the vicious dog.
A.
nervously
B.
bravely
C.
carefully
D.
deliberately
查看完整题目与答案
【单选题】Integrated tourism refers to in the certain region taking tourism as the ___________________ industry?
A.
important
B.
dominant
C.
first
D.
second
查看完整题目与答案
【简答题】Aggression When one animal attacks another, it engages in the most obvious example of aggressive behavior. Psychologists have adopted several approaches to understanding aggressive behavior in people....
查看完整题目与答案
【单选题】The salesman approached the house cautiously when he saw the vicious dog at the door.
A.
carefully
B.
deliberately
C.
nervously
D.
bravely
查看完整题目与答案
【单选题】The salesman approached the house very ______ because there was a dog at the gate.
A.
bravely
B.
casually
C.
definitely
D.
cautiously
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【单选题】Regional__________is a cognitive structure concerns about the knowledge, attitude and anticipationtoward the people who lived in a certain region.
A.
stereotype
B.
resource
C.
cooperation
D.
conversation
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【单选题】From a certain farming region, trucks can carry vegetables to market in New Mexico in two days for a total cost of $ 300. A train will carry the vegetables there in four days for $200. If reducing tim...
A.
Vegetables can be sold more profitably when shipped by train than by truck.
B.
Other than speed and cost, there are no significant differences between truck and train transportation from the farming region to New Mexico.
C.
The time required to ship vegetables by train from the farming region to New Mexico could be reduced to two days if the price for this service were raised.
D.
Most owners of vegetables in the region are more concerned with shipping costs than with the time involved in shipping vegetables to market.
E.
Transportation of vegetables by truck is worth at least $ 200 per day to owners of the vegetables in the farming region.
查看完整题目与答案
【判断题】In a certain region of space, the electric field is uniform. It can be proved that the volume charge density must be zero based on the Gauss's law.
A.
正确
B.
错误
查看完整题目与答案
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【简答题】Work in groups to finish the following work according to the requirements. 1) Give the names of the following ground facilities. A. This is the unit which provides flight information service to aircra...
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【判断题】Integrated Tourism refers to in the certain region, taking tourism as the dominant industry, through the comprehensive and systematic promotion of economic and social resources, especially tourism res...
A.
正确
B.
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【单选题】The salesman approached the house cautiously because of the vicious dog.
A.
nervously
B.
bravely
C.
carefully
D.
deliberately
查看完整题目与答案
【单选题】Integrated tourism refers to in the certain region taking tourism as the ___________________ industry?
A.
important
B.
dominant
C.
first
D.
second
查看完整题目与答案
【简答题】Aggression When one animal attacks another, it engages in the most obvious example of aggressive behavior. Psychologists have adopted several approaches to understanding aggressive behavior in people....
查看完整题目与答案
【单选题】The salesman approached the house cautiously when he saw the vicious dog at the door.
A.
carefully
B.
deliberately
C.
nervously
D.
bravely
查看完整题目与答案
【单选题】The salesman approached the house very ______ because there was a dog at the gate.
A.
bravely
B.
casually
C.
definitely
D.
cautiously
查看完整题目与答案
【单选题】Regional__________is a cognitive structure concerns about the knowledge, attitude and anticipationtoward the people who lived in a certain region.
A.
stereotype
B.
resource
C.
cooperation
D.
conversation
查看完整题目与答案
【单选题】From a certain farming region, trucks can carry vegetables to market in New Mexico in two days for a total cost of $ 300. A train will carry the vegetables there in four days for $200. If reducing tim...
A.
Vegetables can be sold more profitably when shipped by train than by truck.
B.
Other than speed and cost, there are no significant differences between truck and train transportation from the farming region to New Mexico.
C.
The time required to ship vegetables by train from the farming region to New Mexico could be reduced to two days if the price for this service were raised.
D.
Most owners of vegetables in the region are more concerned with shipping costs than with the time involved in shipping vegetables to market.
E.
Transportation of vegetables by truck is worth at least $ 200 per day to owners of the vegetables in the farming region.
查看完整题目与答案
【判断题】In a certain region of space, the electric field is uniform. It can be proved that the volume charge density must be zero based on the Gauss's law.
A.
正确
B.
错误
查看完整题目与答案
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