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【判断题】
机会成本主要是指创业者选择创业也就放弃了自己原先所从事的职业,丧失了其他选择可能带来的最大收益,也就是所谓的机会成本。A.
正确
B.
错误
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举一反三
【简答题】In order to find a proper environment to foster her child, Mencius’s mother .
【单选题】Mrs. Armstead’s young grandchildren faced foster care when their mother_______.
A.
died
B.
abandoned them
C.
was addicted to drugs
D.
suffered from a terrible disease
【简答题】The foster mother cared for those boys as (faith) _________ as if they have been her own sons.
【简答题】To become a foster parent, one needs to undergo, through a foster agency, the process of ________.
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