You can use Oracle Flashback to look at past activity in your database. What are two other characteristics of Oracle Flashback?()
第1题:
A. take a turn
B. take turn
C. take turns
第2题:
A.use the washing machine
B.to use the washing machine
C.using the washing machine
第3题:
A. You can’t.
B. No one uses it.
C. am afraid you can’t.
D. Who told you?
第4题:
—Could you show me _______ I can use the MP4, please?
—Of course.
A. that B. how C. whether
第5题:
此题为判断题(对,错)。
第6题:
-Shall I use your dictionary?
- ________.
A、Certain, you may
B、Of course, you can.
C、Surely, you can't
D、No, please get out
第7题:
此题为判断题(对,错)。
第8题:
A、in, to.
B、on, for.
C、of, to.
D、in, on.
第9题:
is an online reference tool that you can use as you work.
A.Title
B.Edit
C.Help
D.View
第10题:
May I use my credit card here?()
AYou can't.
BNo one uses it.
CI am afraid you can't.
DWho told you?