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单选题
I have no idea where last Sunday's newspaper is; _____ all probability it has been thrown away.
A
for
B
on
C
at
D
in
参考答案
参考解析
解析：
in all probability很可能。
in all probability很可能。
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考题
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I'm afraid not, because I have to go to an important meeting.B
Of course not. I have no idea.C
No, I can't.D
That's all set.
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It's well.B
It doesn't matter.C
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I have no idea.
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It's well.B
It doesn't matter.C
By all meansD
I have no idea.
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单选题You database operates in ARCHIVELOG mode and user-managed consistent backups are performed every Sunday night. On Tuesday， at 9：00 a.m. the current log sequence number was 369. Also， on Tuesday you lost the data file belonging to the SYSTEM tablespace and an achivelog file （sequence number 356） that contained redo entries between 8：00 a.m. and 8.30 a.m. With reference to this scenario， what would you do to recover the database？（）A
Restore all the data files from last Sunday’s backup， and then perform a time-based recovery.B
Restore all the data files from last Sunday’s backup， and then perform a cancel-based recovery.C
Restore all the data files from last Sunday’s backup， and then perform a change-based recovery.D
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单选题All the following sentences have an appositive EXCEPT _____.A
I have no idea when he will return.B
What you said yesterday is right.C
We are all for your proposal that the discussion be put off.D
The news that our athletes won another gold medal was reported in yesterday’s newspaper.
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单选题（）the movie I would have finished my paper last Sunday.A
In spite ofB
Butf orC
Because ofD
As for
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