第 32 题 (多选题)： The ORDERS table has a column ORDER_DATE of data type DAT. The default display format for a date is DD-MON-RR Which two WHERE conditions demonstrate the correct usage of conversion functions?

A. WHERE order_date=TO_DATE(ADD_MONTHS(SYSDATE, 6), 'MON DD YYYY') . B. WHERE TO_CHAR(order date, 'MON-DD-YYYY') = 'JAN 20 2019'. C. WHERE order_date > TO_DATE('JUL 10 2018','MON DD YYYY'). D. WHERE order_date=TO_CHAR(ADD_MONTHS(SYSDATE, 6), 'MON DD YYYY). E. WHERE order_date IN (TO_DATE('oct 21 2018','MON-DD-YYYY '), TO_CHAR('Nov 21 2018', 'MON DD YYYY')) 显示答案