题目内容
Obama, _____ president of the USA, won _____ Nobel Prize for Pease in 2009.
A.\; a B.a; the C.\; the D.the; a
C
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题目内容
Obama, _____ president of the USA, won _____ Nobel Prize for Pease in 2009.
A.\; a B.a; the C.\; the D.the; a
C