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【判断题】
洋务运动使中国国富兵强起来了。A.
正确
B.
错误
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举一反三
【单选题】To help people trapped in 'negative equity', it is advisable
A.
they be allowed to sell their homes to the banks.
B.
they be guaranteed work opportunity to pay the debt.
C.
they be encouraged to move to places where they can find jobs.
D.
they be permitted to pay less to the bank.
【单选题】Suppose that when the price of beer is $2 per bottle, firms can sell 4 million bottles. When the price of beer is $3 per bottle, firms can sell 2 million bottles. Which of the following statements is ...
A.
The demand for beer is price elastic, and so an increase in the price of beer will decrease the total revenue of beer producers
B.
The demand for beer is price inelastic, and so an increase in the price of beer will increase the total revenue of beer producers
C.
The demand for beer is income inelastic, and so an increase in the price of beer will increase the total revenue of beer producers
D.
The demand for beer is income elastic, and so an increase in the price of beer will increase the total revenue of beer producers
【判断题】When firms sell their products directly to customers without using retail stores, they can improve their efficiency.
A.
正确
B.
错误
【简答题】建筑石膏的技术性质有哪些
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