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【判断题】
技术的可行性和经济的合理性是社会发展中一对相互促进、相互制约的矛盾统一体。A.
正确
B.
错误
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举一反三
【单选题】The figure given below shows the market for MP3 p layers in a small country . D d and S d are the domestic demand and domestic supply curves of the MP3 players before the imposition of the quota. ( S ...
A.
B.
C.
D.
D
【简答题】Directions: Complete the following sentence with a proper word from your textbook on P.58. Change the form if necessary. The government has pledged to reduce the amount of (n.) used in food production...
【单选题】A monopoly has the demand curve q = 10000-100p. Its total cost function is c(q) = 1000+10q. The government plans to tax the monopoly's profits at a rate of 50%. If it does so:
A.
the monopoly will increase its price by 50%.
B.
the monopoly will increase its price by more than 50%.
C.
the monopoly will recover some, but not all of the tax it pays by increasing its price
D.
the monopoly will not change its price or the quantity it sells
【单选题】The demand function for orange juice is q = 269-9p and the supply function is q = 9+4p; where q is the number of units sold per year and p is the price per unit, expressed in dollars. The government d...
A.
52
B.
56
C.
25
D.
61
【简答题】Read a short passage and listen to a talk on the same topic. Reading Time: 45 seconds Health Insurance All students may purchase health insurance at the time of registration by marking the insurance b...
【简答题】选词填空 World Health Organization wild lives f ever clinic p harmacy d aily necessities 1. If you have fatigue ( 乏力 ), dry cough ( 干咳 ) and fever, you should go to the as soon as possible to seek profess...
【单选题】异位内分泌综合征(副肿瘤综合症)是指
A.
恶性肿瘤引起的发热
B.
恶性肿瘤引起的贫血
C.
恶性肿瘤引起的营养不良
D.
恶性肿瘤引起的内分泌紊乱
E.
恶性肿瘤引起的神经功能紊乱
【简答题】a short account of written materials or data He was so busy that he only read a concise d of their project.
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