Oracle认证考试

On Monday, you dropped the DEPT table from your schema and then you re/x7fcreated the DEPT table in your schema. On Wednesday, you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct?()A、You can restore the DEPT t

题目

On Monday, you dropped the DEPT table from your schema and then you re/x7fcreated the DEPT table in your schema. On Wednesday, you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct?()

  • A、You can restore the DEPT table by using the Oracle Flashback Drop feature, provided you use the RENAME TO clause.
  • B、You can restore the DEPT table by using the Oracle Flashback Drop feature and a system­generated name will be assigned to the restored table.
  • C、You cannot restore the DEPT table by using the Oracle Flashback Drop feature because a table withthe name DEPT already exists in your schema.
  • D、You cannot restore the DEPT table by using the Oracle Flashback Drop feature because the contents of the recycle bin are purged every 12 hours by default.
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相似问题和答案

第1题:

On Monday morning some teachers exchanged a few ().

A.how-are-yous

B.of how-are-you’s

C.how-are-you’s

D.of how are you


参考答案:B

第2题:

A: Are you free on Monday? B: No, I’m sorry, I’m busy. ________ Wednesday?

A.Would you like

B.What about

C.Why don’t you


参考答案:B

第3题:

31. --- Can you come on Monday or Tuesday?

---I’m afraid _______ day is possible.

A. neitherB. either C. some D. any


正确答案:A

第4题:

Could you()the appointment()next Monday?

A rearrange, for

B rearrange, at

C rearrange,until

D rearrange, in


C

第5题:

根据题目要求完成下列任务。用中文作答。
下面是四位英语教师的英语教学片段:?
Teacher A
T: What day is today?
S: Is Monday.
T: Oh, good. It is Monday?
S: Yes, it is Monday.
Teacher B
T: Who's this woman?
S: He is ...
T: Oh, not he. You should use she.
Teacher C
T: What did you do yesterday?
S: I do my homework at home.
T: Oh, great! What about you, Lin Tao?
Teacher D
T: All of you will be a teacher today. Please check the homework of your deskmates. When you find the mistakes, circle and correct them please.
Ss: OK.
(1)请分析A、B、C三位教师对待学生语言错误的方式及其利弊。(9分)
(2)教师D采用了什么纠错方法?请简要说明。(5分)
(3)教师在对待学生语言错误上应注意哪些关键点?(16分)


答案:
解析:
(1)①TeacherA在面对学生的语言错误时首先给予学生肯定,然后采用了引导的方式,通过重复学生的答案,巧妙引出正确答案,让学生自己意识到错误并自行纠正。
②Teacher B则用了直接告知法,首先否定了学生的答案,然后直接告诉学生正确的答案,这种方法看似快捷,其实陷入了过分纠错的误区,给学生带来了一定的心理压力。
③Teacher C直接忽了学生的语言错误,没有进行提醒或纠错,过分宽容的态度虽可以保护学生的自尊心和自信心,但是却容易造成学生对知识的错误理解,不利于学生语言的发展。
(2)教师D采用了学生间相互纠错的方法。学生间相互纠错是指将学生的书面作业相互交换,让他们检查并找出错误交给本人改正或直接由检查人改正的方法。这种交换方法可以在同桌之间或前后排之间进行。让学生充当教师的角色。他们会有新奇感和自豪感,会倍加珍惜这种机会,认真仔细地去寻找错误并改正错误。
(3)①容忍错误,允许犯错。在课堂上,对于在口语中学生出现的并不妨碍交际意义正常进行,不至于影响意思的表达差错,或在以后的语言中可以自行改正的错误,教师则不应中断学生的发言并给予纠正。
②教师在纠错时要关注学生的情感,注重学生的个性与特点,重在鼓励,防止学生产生过分的焦虑和挫败感,更不能讽刺和挖苦学生,伤害学生的自尊心和自信心。在课堂教学中,教师对学生多表扬,少批评;多肯定,少否定。
③教师在纠错时要综合考虑教学效果、学生的语言水平、性格特征情感因素等,做到多种纠错策灵活运用。
④创造条件,营造环境,尽力避免错误。纠错的最好办法是将可能发生的错误消灭在错误发生之前。教师在备课时,应认真钻研教材内容,研究学生的情况,预先估计学生可能出现的问题或错误,并在课堂教学中,对于可能会出现的错误.直言正确用法,并进行反复操练。

第6题:

Could you the _______appointment _____next Monday?

A.rearrange, for

B.rearrange, at

C.rearrange, until

D.rearrange, in


参考答案:C

第7题:

Your network consists of a single Active Directory domain.You have a server named Server1. Server1 has only one hard disk drive.You run a full backup at 02:00 every Monday. You run an incremental backup at 02:00 every Tuesday to Sunday.You run an Automated System Recovery (ASR) backup every day at 13:00.Server1’s hard disk drive fails on Wednesday at 15:00.You need to recover Server1 to its latest configuration by using the minimum amount of administrative effort.What should you restore? ()

A. Monday’s full backup, then Tuesday’s incremental backup, and then Wednesday’s incremental backup

B. Monday’s full backup and then Wednesday’s ASR backup

C. Monday’s full backup and then Wednesday’s incremental backup

D. Wednesday’s ASR backup


参考答案:D

第8题:

–()–Sorry. I have another appointment next Monday.

A、I'd like to make an appointment with you.

B、I'd like to make an appointment for next Monday.

C、I'd like to meet with Mr. Smith next Monday.

D、Can you see me next Monday?


参考答案:B

第9题:

--Hello! International Peace Hotel. CanI help you?
--Do you have a room with a single bed__________ for next Monday?

A.empty
B.occupieD.
C.vacant
D.available

答案:D
解析:
考查形容词辨析。这里问的是酒店房间有没有“还没被预订的房间”,available意为“可以得到的,没有被占用的”,作宾语补足语,符合题意,故选D。empty意为“空的,空洞的”,代入句中指房间里没有任何家具或用品,故排除。Occupied意为“已占用的,在使用的,无空闲的”,与题意相反。vacant意为“空闲的,空缺的”.通常放在修饰的名词前面。

第10题:

A: Are you free on Monday? B: No, I'm sorry, I'm busy.()Wednesday?

  • A、Would you like
  • B、What about
  • C、Why don’t you

正确答案:B

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