[简答题][翻译]The ancient Olympics were held every four years between August 6 an September 19 during a religious festival honoring Zeus（宙斯）. The first modern Olympics were held in Athens, Greece, in 1896.

[不定项选择题]Choose four. Which four are true about performing Tablespace

Point-In-Time Recovery (TSPITR) using Recovery Manager (RMAN)?

A.

It can be performed using an auxiliary instance managed by RMAN.

B.

It can be performed using an auxiliary instance managed by a DBA.

C.

It can be used to recover a truncated table.

D.

It can be performed repeatedly until the correct time is found without using an

RMAN catalog. 

E.

RMAN always includes tablespaces containing UNDO segments

In the recovery set.

F.

RMAN automatically adds any required tablespaces to the recovery set to

Make it selfcontained.

G. FLASHBACK DATABASE must be enabled for it to work.
H. It can be used to recover a dropped tablespace.

[单选题]FOUR评估包括( )
A.眼部运动、运动
B.脑干反射
C.呼吸
D.以上都是

[单选题]翻译软件能让手机在通话中将对方语言即时翻译成用户所需的语言.以下4种技术中:①机器翻译②模式识别③计算机博弈④机器证明翻译软件主要应用的技术是().
A.①②
B.B:①③
C.①②④
D.D:①②③④

[不定项选择题]Which four are true about a Recovery Manager (RMAN) duplication

Without a TARGET connection? (Choose four.)

A. The NOREDO clause must be used if the backups of the database being
Duplicated were taken when the database was in NOARCHIVELOG mode.
B. The UNDO TABLESPACE clause is always required when no connection exists
To the TARGET instance.
C. RMAN “pushes” the backups of the database to be duplicated over the
Network to the auxiliary instance.
D. The NOREDO clause can be used if the backups of the database being
Duplicated were taken when the database was in ARCHIVE LOG mode.
E. RMAN SBT-based backups of the database to be duplicated can be used by
The auxiliary instance.
F. The UNDO TABLESPACE clause is always required when no connection exists
To the recovery catalog and the TARGET database is closed.
G. The UNDO TABLESPACE clause is always required when no connection exists
To the recovery catalog and the TARGET database is opened.
H. RMAN disk-based backups of the database to be duplicated can be used by
The auxiliary instance.

[不定项选择题]Which four are true about RMAN backup sets? (Choose four.)
A. A backup piece can belong to only one backup set.
B. A data file can be split into multiple sections stored in different backup sets.
C. A data file can be split into multiple sections stored in different backup pieces
In the same backup set.
D. Blocks from multiple data files can be contained in one backup piece,
E. A backup set can contain only one backup piece.
F. A backup set must be written to media.
G. A backup set must be written to disk.
H. Blocks from multiple data files can be contained in one backup set,

[不定项选择题]Which four are true about duplicating a database using Recovery
Manager (RMAN)? (Choose four.)
A. Duplication can be done by having the auxiliary database instance pull backup
Sets from the target database instance.
B. A connection to an auxiliary instance is always required.
C. A subset of the target database can be duplicated.
D. A new DBID is always created for the duplicated database.
E. A connection to the recovery catalog instance is always required.
F. A backup of the target database is always required.
G. Duplication can be done by having the target database instance push copies
To the auxiliary database instance.
H. A connection to the target database instance is always required.

[单选题] We handle every complaint promptly to guarantee a ______ after-sales service.
A. careful
B. satisfactory
C. possible
D. negative

[单选题] Why were precious metals gradually used for making coins?
A. Because they were durable and portable.
B. Because they were recognizable.
C. Because they were divisible.
D. All of the above.

[单选题] Coins were given value according to the exact amount of metals contained in them __________.
A. between the eighteenth and nineteenth centuries
B. after the eighteenth and nineteenth centuries
C. during the eighteenth and nineteenth centuries
D. before the eighteenth and nineteenth centuries

[单选题] Anne and Mike were indeed a beautiful couple ______ and I miss them terribly already.
A. now and then
B. pure and simple
C. inside and out
D. fair and square

[单选题] He drew me closer until our bodies were .
A. avoiding
B. proceeding
C. touching
D. expecting

[简答题]mRNA 遗传密码排列顺序翻译成多肽链的氨基酸排列顺序,保证准确翻译的关键是什 么?

[简答题]Bob thought self-driving cars were actually (safe)____than vehicles driven by humans.（5.0）

[单选题] Changes were taking place, though at the time no one fully how important these changes were to be.
A. appreciated
B. expected
C. touched
D. begged

[单选题]翻译产物是
A.mRNA
B.cDNA
C.多肽链
D.tRNA
E.rRNA

[判断题]由于遗传密码的通用性,所以真核细胞的 mRNA 可以在原核翻译系统中得到正常的翻译。 ( )
A.正确
B.错误

[单选题]翻译是指
A.以DNA为模板合成多肽链
B.以RNA为模板合成多肽链
C.以RNA为模板合成RNA
D.以RNA为模板合成DNA
E.以 DNA为模板合成DNA

[单选题]甲国公民罗布,在中国进行诉讼。因言语不通,要求法院提供翻译,翻译的费用由( )承担
A.罗布本人
B.罗布所在国驻该地领事馆
C.败诉方
D.审理案件的法院