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It is essential for()to give a complete description of damage and shortage in the discharging report.
A . the office staff
B . the terminal staff
C . the ship's crew
D . the insurance company
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The film of oil between the rings and the liner is not only essential for the lubrication but also plays an important part in achieving ().
A . an oil seal
B . removing heat
C . a gas seal
D . cooling the pisto
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The film of oil between the rings and the liner is not only essential for the lubrication but also () achieving a gas seal.
A . play a great part on
B . run a role in
C . plays an important part in
D . acts as important part at
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Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to aninterface? (Choose all that apply.)()
A . The interface must be configured as a Multilink PPP interface
B . The correct bandwidth should be configured on the interface
C . A QoS policy must not be currently attached to the interface
D . CEF must be enabled
E . AutoQoS must be enabled globally before it can be enabled on the interface
F . An IP address must be configured on the interface if its speed is equal to or less than 768 k
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Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface()
A . The interface must be configured as a Multilink PPP interface.
B . The correct bandwidth should be configured on the interface.
C . A QoS policy must not be currently attached to the interface.
D . CEF must be enable
E . AutoQoS must be enabled globally before it can be enabled on the interface.
F . An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.
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A balanced diet is essential for healthy __________.
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The opening ceremony is a great occasion. It is essential________ for that.
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lycopene is a vitamin A subance
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lycopene is a vitamin A subance
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When people search for information, they enter the key words related to the subject. Thus an abstract must contain __________about what is essential in the article, paper or report.
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Which is not essential amino acids? ( )
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Content-based Video Retrieval is the process of attaching content based __________ to video shots and is essential for content-based classification and retrieval.
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What is most essential for children to start to learn languages?
A.Good mothering.
B.He must know 1,000 words to make sentences at three.
C.Mothers must be sensitive to children"s non-verbal signals.
D.Children must start to learn a language very early.
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The opening ceremony is a great occasion; it is essential ______ for that.[2003]
A.for us to be prepared
B.that we are prepared
C.of us to be prepared
D.our being prepared
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______ Advertising is essential for goods to be sold in foreign country.
A.T
B.F
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On the surface, many marriages seem to break up because of a “third party.” This is, however, a psychological illusion. The other woman or the other man merely serves as a pretext for dissolving a marriage that had already lost its essential integrity.
从表面上看,许多婚姻似乎是因为有了“第三者”才破裂的。然而这只是一种心理幻觉。那个女人,或者那个男人,实际上掩盖了一个已经失却真正意义的婚姻的解体。
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The reasons for vitamin supplements include all the following EXCEPT that
A.foods from the soil are lack of vitamins nowadays
B.processed foods tend to lose vitamins in making process
C.unbalanced food can't keep children in good shape
D.some elements of vitamin can never been obtained from natural foods
此题为多项选择题。
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SDLC was invented by IBM to replace the older Bisynchronous protocol for wide area connections between IBM equipment. A varietion of the(71)protocol called NRM is essentially the same as SDLC.
SDLC is(72)protocol like HDLC, Frame. Relay or X.25.An SDLC network is made up of(73)that controls all communications, and(74).It is capable of(75).operation, but almost all practical applications are strictly half duplex.
A.HDLC
B.Frame. Relay
C.X.25
D.X.21
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What is the effect of vitamin D on phosphorus absorption?
A、increases
B、decreases
C、does not affect
D、varies from person to person
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Which of the following diseases is caused by a vitamin deficiency?
A.Lobar pneumonia.
B.Tertiary syphilis.
C.Chronic tuberculosis.
D.Pernicious anemia.
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Establishment of a sound insurance system is essential for deepening economic reforms.
A.accurate
B.healthy
C.undisturbed
D.safe
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As the pace of life continues to increase, we are fast losing the art of relaxation. Once you are in the 【C1】______ of rushing through life, being on the go from morning till night, it is hard to 【C2】______ down. But relaxation is essential for a 【C3】______ mind and body.
Stress is natural part of everyday life and there is no way to 【C4】______ it. In fact, it is not the bad thing it is often 【C5】______ to be. A certain amount of stress is vital to provide 【C6】______ and give purpose to life. It is only 【C7】______ the stress gets out of control that it can lead to 【C8】______ performance and ill health.
The amount of stress arsons can withstand depends very much 【C9】______ the individual. Some people are not afraid of stress, and 【C10】______ characters are obviously prime material for managerial responsibilities. Others lose 【C11】______ at the first signs of unusual difficulties. When 【C12】______ to stress, in whatever form, we react both chemically and 【C13】______ . In fact we make choice between "flight and fight" and in more primitive days the choices made the difference 【C14】______ life and death. The crises we meet today are 【C15】______ to be so extreme, but however little the stress, it 【C16】______ the same response. It is when such a reaction lasts long, through continued 【C17】______ to stress, that health becomes 【C18】______ . Such serious conditions as high blood pressure and heart diseases have 【C19】______ links with stress. Since we cannot 【C20】______ stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.
【C1】
A.routine
B.habit
C.principle
D.rule
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It is essential for a policeman to be trained in criminal law so that he can()
A.arrest criminals in the street
B.justify his arrests in court
C.know as much law as a professional lawyer
D.justify himself on TV
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Rhetoric is essential for our life.
A.100% agree
B.75% agree
C.50% agree
D.25% agre
E.against