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（） is made of a boss with separated blades mounted into it.
A . A variable pitch propeller
B . A variable pitch nut
C . A fixed pitch parallel
D . A fixed pitch screw
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RMAN enables you to open the target database when it is already mounted. Which command must you execute at the RMAN prompt to open the database？（）
A . ’SQL ALTER DATABASE OPEN’；
B . SQL ALTER DATABASE ’OPEN’；
C . OPEN DATABASE；
D . DATABASE OPEN
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As a network administrator, you issue the interface auto qos voip cisco-phone command on a port in an edge network. It is possible for a Cisco Catalyst switch to check if a Cisco IP Phone is directly attached to that port by:（）
A . using DHCP snooping
B . snooping the incoming 802.1Q VLAN tag
C . using CDP
D . snooping the CoS marking on the incoming frame
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our database is in the MOUNT state and you execute the following command to open it： ALTER DATABASE OPEN What two actions are performed as a result of this command？（）
A . All control files are opened.
B . All redo log files are opened
C . The password file is opened.
D . The parameter file is opened.
E . All online data files are opened.
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You work as a database administrator for Supportcenter.cn. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN； What two actions are performed as a result of this command？（）
A . All control files are opened
B . All redo files are opened
C . The password file is opened
D . The parameter file is opened
E . All online data files are opened
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A machine must have the most direct access possible to two different networks. However， it cannot act as a router between the networks. Which of the following arrangements is most appropriate to facilitate the machine’s accessibility？（）
A . ipforwarding turned on and two adapters
B . One adapter， with a route to a default gateway
C . An adapter in each network， and ipforwarding off
D . An adapter in each network， with a route only to the default gateway
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What is it called when it is possible to ignite the vapour above the oil?（）
A . Flash point
B . Boiling point
C . Ignition point
D . Pour point
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A system administrator is installing a p5 590 server with an HMC. After pulling the websm client down, it is not possible to connect to the HMC. The HMC can be pinged from the client. Which of the following settings should be verified next?（）
A . The routes on the HMC
B . The firewall setting of the LAN adapter
C . The name resolution protocol on the p5 590 server
D . The subnet mask settings on the Ethernet adapter
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In the IMO SMCP the situations（）phrases using the work “can” appear it clear whether a possibility is referred to.
A . where
B . when
C . after
D . unle
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During a planning session，it is determined that both nodes in a mutual takeover cluster will provide NFS mounts to a variety of Unix hosts. What is the first consideration that must b4e taken into account when using NFS with HACMP？（）
A . AIX Connections will need to be installed to provide the NFS shares.
B . Mutual takeover cluster cannot provide NFS services from both nodes.
C . The major number for the volume groups needs to be the same on both nodes.
D . The no option rfc 1323 must be set to 1 and the number of biods need to be adjusted to provide reasonable response times.
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The only
way to conquer a fear is
to face
it, and
doing
so as
frequently
as possible.
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The operator needs to change the /test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?（）
A . chvg -a y testvg
B . chfs -A yes /test
C . mount /test -auto=yes
D . chlv -a automount=y testlv
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When a junior barrister has practiced 15 to 20 years,it is possible to apply to become a senior barrister.
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It is not possible to______ another person through kissing.
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Why is it difficult to predict the possible effects of electromagnetic fields on an airplane's computers？
A．Because it is extremely dangerous to conduct such research on an airplane.
B．Because it remains a mystery what wavelengths are liable to be interfered with.
C．Because research scientists have not been to produce the same effects in labs.
D．Because experts lack adequate equipment to do such research.
此题为多项选择题。
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Jungle country is not friendly to man, but it is possible to survive there. You must have the right【21】and you must know a few important things about the jungle. Then your chances of staying【22】are very good.
In the jungle, you should always carry a【23】. Then you can【24】which way to go. Again and again you must check your position by it.
Keep alert. Watch the ground in front of you carefully. Stop and listen【25】
If you lose your【26】, do not be afraid. Mark the spot where you are with blazes on a tree. Then you can always know where you started.
Finding water that is safe to drink can be a problem. Many streams and rivers carry germs that can be【27】to man. Luckily, the jungle has many kinds of plants and vines that give water.
【28】in the jungle is a science. Learn as much as you can about what to【29】in the jungle. Then no part of the jungle will seem completely unfriendly or frightening. In fact, you will be able to "【30】" it for a long time.
(61)
A．advice
B．partner
C．tool
D．equipment
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Although it is possible to launch the spaceship both from ground and from the air, some people believe it's more cost-effective to launch it from ground.
A．Y
B．N
C．NG
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It is not possible to reduce poverty without an explicit development policy.
A．YES
B．NO
C．NOT GIVEN
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It is impossible to predict what type of holidays people will be taking in 100 years’ time. It is possible, __________, that space travel will be a realistic option in the future. _________, it would
A、for example ... If so
B、in fact ... If so
C、as a result ... Of course
D、for example ... Firstly
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According to the author, the possible reason for the unpopularity of resistance stretching today is that it is thought to be______.
A．too painful to endure
B．causing too much hurt
C．a trivial part of exercise
D．too natural a physical act
此题为多项选择题。
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Another aspect of C that's worth mentioning here is that it is, to put it bluntly, a bit dangerous. C does not, in general, try hard to protect a programmer from mistakes. If you write a piece of(66)which will(through some oversight of yours)do something wildly different from what you intended it to do, up to and including(67)your(68)or trashing your(69), and if it is possible for the(70)to compile it, it generally will. You wont get warnings of the form. "Do you really mean to... ？" or "Are you sure you really want to... ？". C is often compared to a sharp knife :' it can do a surgically precise job on some exacting task you have in mind, but it can also do a surgically precise job of cutting off your finger. It's up to you to use it carefully.
A．word
B．code
C．sentence
D．character
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When traveling, it is possible that you may be advised to take the travelers' checks, which provide a secure ________ to carrying your money in cash.
A．selection
B．preference
C．alternative
D．substitute
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填空：Nowadays, is it possible to tell a person's c...
填空：Nowadays, is it possible to tell a person's class just by looking at him？ Physical details __1__ tell us about health, diet and type of work done. A hundred years ago the working class very often lookd unhealthy, small and were either too thin or too fat. The upper classes were often __2__, sporting types who were used to a good diet and looked healthy. Today living and working conditions have improved, and such __3__ would no longer be so true.The clothes people choose to wear, however, do provide information about their __4__. The most obvious way in which is for the amount of money spent on them. Expensive clothes look expensive and show their wearer had money. Clothes can provide other __5__ as well. The upper classes __6__ to be less interested in fashion and wear good quality clothes in non-bright colours, made of natural material like wool, leather or cotton. Lower working class people often choose clothes in bright colours, made of man-made material. A sociological explanation for this would be that color and interest are mssing from their lives, and therefore any opportunity to introduce this is __7__.Clothes are __8__ at a price within most people's reach. New clothes make the wearer feel good, and show some __9__ of wealth to the outside world. Today some new fashions are started by the lower working class people who want to look __10__ and feel important. They want people to look at them.
A) available
B) background
C) different
D) tall
E) totally
F) taken
G) descriptions
H) degree
I) clues
J) alone
K) appear
L) consider
M) full
N) hobby
O)fetched
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The idea sounds very good but it is not possible to work in ______.
A．practice
B．place
C．advance
D．company
