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【单选题】
Auto workers negotiate a wage increase. How does this wage hike affect the supply of cars?
A.
It decreases the supply.
B.
It increase the supply.
C.
It has no effect.
D.
There is not enough information to tell if the change increases, decreases, or has no effect on the supply of cars.
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参考答案:
举一反三
【单选题】单向琼脂扩散试验,抗体与融化琼脂混合的温度
A.
约37℃
B.
室温
C.
约40℃
D.
约50℃
E.
约75℃
【单选题】单向琼脂扩散试验,抗体与融化琼脂混合的温度
A.
约37℃
B.
约45℃
C.
约50℃
D.
约60℃
E.
室温
【简答题】When you l your life, what moments would you cherish the most? think about (sth.) in one’s past
【单选题】Since I know ______ , I understand why they needed so much money.
A.
what a hard life they led
B.
they led what a hard life
C.
what they led a hard life
D.
how hard a life did they lead
【单选题】单向琼脂扩散试验,抗体与融化琼脂混合的温度
A.
约 37 ℃
B.
约 45 ℃
C.
约 50 ℃
D.
室温
【简答题】Taking l i ttle notice _____ what people said about her, Ann went on with her own life.
【单选题】The City of the Future What will city life be like in the future? Some people think that life in the cities is going to be horrible. They predict that cities will become more and more crowded. As the ...
A.
Crime.
B.
Anxiety.
C.
Disease.
D.
Education.
【单选题】单向琼脂扩散试验,抗体与融化琼脂混合的温度( )
A.
大约45℃
B.
37℃
C.
大约50℃
D.
室温
E.
大约60℃
【单选题】弹光系数是几阶张量
A.
B.
C.
D.
【简答题】根据实际中的客观事实进行推理分析,用已知数据确定模型的参数,或直接用已知参数进行计算,这种建模方法我们称作____。
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