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【单选题】
马克思恩格斯进一步发展和完善了英国古典政治经济学的A.
辩证法
B.
历史观
C.
劳动价值论
D.
剩余价值论
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举一反三
【单选题】However, results from several small studies in humans have yielded inconclusive evidence of a beneficial _____ of ascorbic acid on lead toxicity.
A.
effect
B.
effectiveness
C.
affection
D.
efficacy
【单选题】小王看到同事小张买了一台游戏机 , 觉得很好 , 于是准备星期天也去选购一台 , 这时 , 小王处于购买决策的 ( ) 阶段
A.
认识需要
B.
搜寻信息
C.
购后评价
D.
评估比较、决定购买
【简答题】The Fifth Sentence (However ... results.)
【简答题】英译汉：Investigations conducted at the same time in Great Britain, however, yielded results英译汉：Investigations conducted at the same time in Great Britain, however, yielded results that were more in agre...
【单选题】When students_________the labor force or __________their work hours, however, the results arestriking.
A.
withdraw ; cut back on
B.
withdraw from ; cut back
C.
withdraw; cut back
D.
withdraw from ; cut back on
【简答题】For two successive days, they ____about the contract; however, the outcome was without satisfactory results.
【单选题】For two successive days, they __________ about the contract; however, the outcome was without satisfactory results.
A.
negotiated
B.
assassinated
C.
quest
D.
bid
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