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All portable fire extinguishers must be capable of being().
A . carried by hand to a fire
B . carried or rolled to a fire
C . recharged in the field
D . used on class "B" fire
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When anchoring a small sailing vessel in rough weather,the best anchor line would be composed of().
A . chain-wire
B . chain-manila
C . chain-nylon
D . all chai
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Certain cargoes must be segregated because of their().
A . inherent characteristics
B . weight
C . destination
D . danger to huma
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A signal of intent must be sounded in international waters by().
A . a vessel meeting another head-on
B . a vessel overtaking another in a narrow channel
C . a vessel crossing the course of another
D . the give-way vessel in a crossing situatio
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You need to recommend the minimum number of logical unit numbers (LUNs) that must be provisioned for Cluster1. The recommendation must support the company’s planned changes. Which number should you recommend?()
A . 1
B . 2
C . 8
D . 9
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High clouds,composed of small white flakes or scaly globular masses,and often banded together to form a mackerel sky,would be classified as().
A . cirrus
B . cirrocumulus
C . altostratus
D . cumulonimbu
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In order to change the direction of rotation of a D-Cmotor () (1) the field leads must be changed (2) the input leads must be changed
A . (1)only
B . (2)only
C . either(1)or(2)
D . neither(1)or(2)
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All portable fine extinguishers must be capable of being().
A . carried by hand to a fire
B . carried or rolled to a fire
C . recharged in the field
D . used on class B fire
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Which of the following parameters must be specified to define the number of dispatchers that need to be started?()
A . MAX_DISPATCHERS
B . DISPATCHERS
C . MIN_DISPATCHERS
D . SHARED_SERVERS
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Which of the following must be eliminated to prevent accidents?()
A . Unsafe actions
B . Orderliness
C . Frequent inspections
D . Good work habit
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A network is composed of several VRFs. It is required that VRF users VRF_A and VRF_B be able to route to and from VRF_C, which hosts shared services. However, traffic must not be allowed to flow between VRF_A and VRF_B. How can this be accomplished?()
A . route redistribution
B . import and export using route descriptors
C . import and export using route targets
D . Cisco MPLS Traffic Engineering
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Vessels must be()valid certificate of nationality or certificated of registry or license.
A . acquiring
B . with possession of
C . required for
D . in possession of
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You need to generate a report that lists all of the computers in the domain that can be converted to Hyper-V hosts. The solution must meet the company’s business requirements. What should you use to generate the report?()
A . Microsoft System Center Virtual Machine Manager
B . Microsoft Desktop Optimization Pack (MDOP)
C . Microsoft Assessment and Planning Toolkit (MAP)
D . Microsoft System Center Operations Manager
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Abstracts should be composed of the following elements:_____
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The number of gifts must be nine or can be divide by nine.
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The writer of this passage must be _____.
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In order for a taxicab to be operated in New York City, it must have a licence . Licence s are expensive, but can be resold, and are therefore an example of
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3.In composing the Email, which of the following element should be avoided?
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Well, it’s getting late. I must be () now.
A.leave
B.go
C.off
D.away
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Thegirl in red must be Tom’s sister, ?
A.isn’t she
B.doen’t she
C.mustn’t she
D.can’t she
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Two People,Two Paths You must be familiar with the situation:Dad’s driving,Mum’s telling him where to go.He’s sure that they need to turn left But she says it’s not for another two blocks.Who has the better sense of direction? Men or women.
They both do, a new study says.but in different ways.Men and women.Canadian researchers have found,have different methods of finding their way.Men look quickly at landmarks(地标)and head off in what they think is the right direction.Women, however, try to picture the whole route in detail and then follow the path in their head.“women tend to be more detailed,”said Edward Cornell.who led the study,“while men tend to be a little bit faster and …a little bit more intuitive(直觉感知的).”
In fact, said Cornell,“sense of direction”isn’t one skill but two.
The first is the“survey method”.This is when you see all area from above, such as a printed map.Y0u can see,for example,where the hospital is,where the church is and that
the supermarket is on its right.
The second skill is the“route method”This is when you use a series of directions.You start from the hospital,then turn left,turn fight,go uphill——and then you see the
supermarket.
Men are more likely to use the survey method while women are more likely to use one route and follow directions.
Both work, and neither is better.
Some scientists insist that these different skills have a long history. They argue it is because of the difference in traditional roles.
In ancient times,young men often went far away with the older men to fish or hunt.The trip took hours or days and covered unfamiliar places.The only way to know where you were was to use the survey method to remember landmarks—them ountains, the lakes and so on.
The women,on the other hand,took young girls out to find fruits and plants.These activities were much closer to home but required learning well-used paths.So, women’s sense of space was based on learning certain routes.
第41题:When finding his way, Dad tends to rely on
A.his intuitive knowledge.
B.his book knowledge.
C.Mum’s assistance.
D.the police’s assistance.
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Amendments must be signed on all originals of bill of lading.()
此题为判断题(对,错)。
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It can be inferred from the passage that if the S waves from an earthquake arrive at a given location long after the P waves, which of the following must be true?
A.The earthquake was a deep event
B.The earthquake was a shallow event
C.The earthquake focus was distant
D.The earthquake had a low peak intensity.
此题为多项选择题。