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Which three SELECT statements displays 2000 in the format "$2,000.00"? （）
A:SELECT TO CNAR(2000, '$#,###.##') FROM dual;
B:SELECT TO CNAR(2000, '$0,000.00') FROM dual;
C:SELECT TO CNAR(2000, '$9,999.00') FROM dual;
D:SELECT TO CNAR(2000, '$9,999.99') FROM dual;
E:SELECT TO CNAR(2000, '$2,000.00') FROM dual;
F:SELECT TO CNAR(2000, '$N,NNN.NN') FROM dual;

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出自：Oracle认证

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