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【判断题】
半变动资金指虽然受产销量变化影响，但不比例变动的资金。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】The Santa Claus usually enters into the house through _______ to send gifts to kids.
A.
door
B.
chimney
C.
wall
D.
window
【判断题】Discourse ysis is more concerned with conventional implicatures than conversational ones.()
A.
正确
B.
错误
【判断题】Santa Claus enters the house through the door and sends the gifts to children.
A.
正确
B.
错误
【单选题】What function does the interactional meta-discourse serve in composing an essay?
A.
To better understand the discourse.
B.
To engage the reader.
C.
To evaluate the content of discourse.
D.
All of the above.
【单选题】Crude oil has to be ___ before it can be used by vehicles.
A.
refined
B.
clarified
C.
perfected
D.
prepared
【简答题】请简述闭区间上的连续函数的性质。
【单选题】An economist at the University of Alaska at Anchorage has been asked to explain why the price of Alaskan crude oil has fallen recently. In order to assemble a scholarly answer, the professor should ta...
A.
Develop a hypothesis, test the proposition by engaging in empirical ysis, and examine the data to see if it fits with the facts.
B.
Gather data on crude oil prices and seemingly unrelated variables in order to look for associations, then formulate a hypothesis based on those unexpected associations.
C.
Ask people in Alaska why they are not purchasing oil.
D.
None of the above. The oil industry is controlled by a cartel; therefore price changes in the industry cannot be explained using economic theories.
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