单项选择题

一单摆周期恰好为1s，它的摆长为( )。

A.0.99m
B.0.25m
C.0.78m
D.0.5m

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单项选择题

Which of the following statements is true of the doctrine of quasi contract？（）

A.It allows a court to award monetary damages to a defendant because no actual contract existed between the parties
B.It applies only where there is an enforceable contract between the parties
C.It is an equitable doctrine intended to prevent unjust enrichment
D.Agreement between parties to a quasi contract has been inferred from their conduct

单项选择题

Julian and Tanya each contribute $50，000cash to form.the M&T Partnership on January 4，2018.Julian and Tanya share profits and losses in the ratio of 60%and 40%，respectively.During 2018，the partnership generates ordinary income of $80，000.A cash distribution of $5，000is made to Julian in December2018.How much income must Julian recognize from the partnership in 2018？（）

A.$5,000
B.$32,000
C.$45,000
D.$48,000
E.$53,000