Oracle认证考试
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed？（） A、 Issue the ALTER DISKGROUP ... ADD DISK command.B、 Issue the ALTER DISKGROUP ... UNDROP DISKS command.C、 Issue the ALTER DISKGROUP ... DROP DISK
题目
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed？（）
- A、 Issue the ALTER DISKGROUP ... ADD DISK command.
- B、 Issue the ALTER DISKGROUP ... UNDROP DISKS command.
- C、 Issue the ALTER DISKGROUP ... DROP DISK CANCEL command.
- D、 Retrieve the disk from the Recycle Bin after the operation completes.
相似问题和答案
第1题：
(A)Is it too far to walk?
(B) You’re welcome.
(C) Sure. Go down the street and you’ll see it at the first traffic lights.
(D) Pardon? I have no idea.
正确答案：C
解答参考：C.选项A走过去远吗及B不客气都答非所问。选项D则非礼貌用语。
第2题：
A. You can't say that
B. No, no. It's what I can do
C. How can you say that
D. Good night
第3题：
A. What are you doing?
B. What can I do for you?
C. How can I help you?
D. How can I do for you?
第4题：
A、a little farther
B、a little far
C、a bit of farther
D、a bit far
第5题：
Tom: You are playing guitar well. Can you read music? Charles: No, I don't. I just listen to songs on the radio and then play them until they sound right. Tom: ______ Charles: No, really.
A．You're lying
B．You're cheating
C．You are boasting
D．You're kidding
解析：Tom对Charles不识乐谱也能弹得一手好吉他感到难以置信，这种情况下一般说 You're kidding或You're joking，意思是：“你在开玩笑吧!”或“这不是真的!”。其他几个选项分别表示“撒谎”、“吹嘘”、“欺骗”，都不恰当。
第6题：
A.how much cost it will be
B.how much has it cost
C.how much will it cost
D.how much it will cost
第7题：
—_____ can you be ready, Andy?
—In ten minutes.
A. How much B. How often C. How long D. How soon
第8题：
A、Jack, how are you?
B、Yes, I know.
C、You’re welcome.
D、My pleasure.
第9题：
A We're paying alright ;
B At least, our records for money in are very complete ;
C That's something you can improve by talking to human resources
第10题：
A. You may come in and get an application.
B. Yes, you can.
C. No, you cannot.
D. It is for you only.