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【单选题】
某项年金,前3年年初无现金流入,后5的每年年初流入500万元,若年利率为10%,其现值为( )万元。(P/A,10%,7)=4.8684,(P/A,10%,2)=1.7355,(P/A,10%,5)=3.7908,(P/F,10%,2)=0.8264A.
2434
B.
3053
C.
1424
D.
1566
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反馈参考答案：
举一反三
【单选题】We must be very careful as the scheme is so designed that once _____ nothing can be done to abort it.
A.
being launched
B.
launched
C.
launching
D.
having launched
【单选题】As a teacher, you shuold be fair to every student ,being careful not to pass anyone( ).
A.
at
B.
in
C.
by
D.
to
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