A.could have enjoyed
B.had enjoyed
C.have been enjoying
D.are enjoying
第1题:
A、as usual
B、usual
C、usually
D、ago
第2题:
A.SORT_AREA_SIZE
B.HASH_AREA_SIZE
C.BITMAP_MERGE_AREA_SIZE
D.CREATE_BITMAP_AREA_SIZE
E.PGA_AGGREGATE_TARGET
第3题:
第4题:
A.ever, come
B. even, have come
C.ever, come
D. ever, have come
第5题:
( )
A.bad
B.worse
C.good
D.better
第6题: