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【判断题】
共同犯罪中的帮助犯都是在事前或事中应允帮助。凡在事前没有通谋,而在事后进行帮助,都不能称其为共同犯罪的帮助犯。A.
正确
B.
错误
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【简答题】下列各组词语中加下划线字的读音完全正确的一项是( )
【单选题】What happens to the total surplus in a market when the government imposes a tax?
A.
a. Total surplus increases by the amount of the tax.
B.
b. Total surplus increases but by less than the amount of the tax.
C.
c. Total surplus decreases.
D.
d. Total surplus is unaffected by the tax.
【单选题】What is the total surplus of a market?
A.
the sum of consumer surplus and producer deficit
B.
the sum of consumer surplus and producer surplus
C.
the difference between the consumer surplus and producer surplus
D.
the difference between the highest price that a consumer is willing to pay and the lowest price that a producer is willing to sell
【简答题】常用的平面磨床按其砂轮轴线位置和工作台的结构特点,可分为 __________ 平面磨床, __________ 平面磨床, __________ 平面磨床和 __________ 平面磨床几种。其中, __________ 平面磨床应用最广。
【单选题】Chinas trade surplus with the US accounted for 73 percent of its total surplus last year, but China had a trade______with other countries, including 58 less-developed countries.
A.
increase
B.
deficit
C.
decrease
D.
surplus
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