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Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.
A . drop strakes
B . stealers
C . throughs
D . void
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When the opening pressure of a diesel fuel injector is greater than that specified by the engine manufacturer，the （）
A . quantity of fuel injected is decreased
B . quantity of fuel injected will always be increased
C . start of injection is advanced
D . duration of injection will always be greater
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Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?（）
A . The amount of fuel injected will be increased
B . The start of injection will be retarded
C . The nozzle will permit fuel to dribble
D . The spray pattern will be distorted
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What is the fast path for the top level of C-SPOC within SMIT？（）
A . cspoc
B . cladmin
C . cl_admin
D . cl_cspoc
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Because of the resulting higher pressures in the cylinder from the combustion of this greater mass of fuel, and the larger diameters, the liner must be made （） at the top to accommodate the higher stresses, and prevent cracking of the material.
A . thinner
B . thicker
C . smoother
D . rougher
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The best estimate of the wind direction at sea level can be obtained from observing the direction of the（）.
A . cloud movement
B . vessel heading
C . waves
D . swell
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America has the largest percentage of population of international students in the higher-level of education.
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3. A high level of the Gain, allows you to see greater detail around you, but will______ the screen.
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One of the chief tenets of Confucianism was the idea that nobility of virtue was greater than ________ of birth.
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纠错According the weatherman, there is a fifty percent chance of rain forecast fortoday and greater chance for over the weekend.
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Strategic level of goals and plans shape the tactical level and the operational level of goals and plans.
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At the last level of cultural awareness:
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The marginal productivity of capital increases with greater capital inflows into the borrowing country.（）
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There was a greater proportion of men than women in the survey.
A．Right
B．Wrong
C．Not mentioned
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Numerous studies have shown that ______ the teacher’s expectation, the greater the achievement of the student.
A.the higher
B.the highest
C.as high
D.the high
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By______is meant the property of having two levels of structures, such that units of the primary level are composed of elements of the secondary level and each of the two levels has its own principles of organization.
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The principal quantum number n identifies the main energy level,or shell,of the orbital. （）
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Degree of the worker's contribution is greater when_____.
A．a factory possesses more experts
B．a factory has many small production lines
C．workers enjoy more freedom
D．workers work at a large production line
此题为多项选择题。
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The greater use of cash in a transaction can lay the foundation for keeping financialsystem more stable and rational.
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The ocean bottom （a region nearly 2.5 times greater than the total land area of the Earth)
The ocean bottom (a region nearly 2.5 times greater than the total land area of the Earth) is a vast frontier that even today is largely unexplored and uncharted. Until about a century ago, the deep-ocean floor was completely inaccessible, hidden beneath waters averaging over 36,000 meters deep. Totally without light and subjected to intense pressures hundreds of times greater than at the Earth's surface, the deep-ocean bottom is a hostile environment to humans, in some ways as forbid- ding and remote as the void of outer space.
Although researchers have taken samples of deep-ocean rocks and sediments for over a century, the first detailed global investigation of the ocean bottom did not actually start until 1968, with the beginning of the National Science Foundation's Deep Sea Drilling Project (DSDP). Using techniques first developed for the offshore oil and gas industry, the DSDP's drill ship, the Glomar Challenger, was able to maintain a steady position on the ocean's surface and drill in very deep waters, extracting samples of sediments and rocks from the ocean floor.
The Glomar Challenger completed 96 voyages in a 15-year research program that ended in November 1983, During this time, the vessel logged 600,000 kilometers and took almost 20,000 core samples of seabed sediments and rocks at 624 drilling sites around the world. The Glomar Challenger's core samples have allowed geologists to reconstruct what the planet looked like hundreds of millions of years ago and to calculate what it will probably look like millions of years in the future. Today, largely on the strength of evidence gathered during the Glomar Challenger's voyages, nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth.
The cores of sediment drilled by the Glomar Challenger have also yielded information critical to understand the world's past climates. Deep-ocean sediments provide a climatic record tracing back hundreds of millions of years, because they are largely isolated from the mechanical erosion and the intense chemical and biological activies that rapidly destroy much land-based evidence of past climates. This record has already provided insights into the patterns and causes of past climatic change information that may be used to predict future climates.
The author compare the ocean bottom to a "frontier" in paragraph 1 because it______.
A．is a quite promising place.
B．is out of the understanding of many scientists.
C．attracts courageous explorers.
D．is an unknown research area to the scientists.
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The tourist trade is booming. With all this coming and going, you'd expect greater understanding to develop between the nations of the world. Not a bit of it! Superb systems of communication by air, sea and land make it possible for us to visit each other's countries at a moderate cost. What was once the "grand tour", reserved for only the very rich, is now within everybody's grasp. The package tour and chartered flights are not to be sneered at. Modern travelers enjoy a level of comfort which the lords and ladies on grand tours in the old days couldn't have dreamed of. But what's the sense of this mass exchange of populations if the nations of the world remain basically ignorant of each other？
Many tourist organizations are directly responsible for this state of affairs. They deliberately set out to protect their clients from too much contact with the local population. The modern tourist leads a cosseted, sheltered life. He lives at international hotels, where he eats his international food and sips his international drink while he gazes at the natives from a distance. Conducted tours to places of interest are carefully censored. The tourist is allowed to see only what the organizers want him to see and no more. A strict schedule makes it impossible for the tourist to wander off on his own; and anyway, language is always a barrier, so he is only too happy to be protected in this way. At its very worst, this leads to a new and hideous kind of colonization. The summer quarters of the inhabitants are temporarily reestablished on the island of Corfu. Blackpool is recreated at Torremolinos where the traveler goes not to eat paella, but fish and chips.
The sad thing about this situation is that it leads to the persistence of national stereotypes. We don't see the people of other nations as they really are, but as we have been brought up to believe they are. You can test this for yourself. Take five nationalities, say, French, German, English, American and Italian. Now in your mind, match them with these five adjectives: musical, amorous, cold, pedantic, native. Far from providing us with any insight into the national characteristics of the peoples just mentioned, these adjectives actually act as barriers. So when you set out on your travels, the only characteristics you notice are those which confirm your preconceptions. You come away with the highly unoriginal and inaccurate impression that, say, "Anglo-Saxons are hypocrites" or that "Latin peoples shout a lot". You only have to make a few foreign friends to understand how absurd and harmful national stereotypes are. But how can you make foreign friends when the tourist trade does its best to prevent you？
Carried to an extreme, stereotypes can be positively dangerous. Wild generalizations stir up racial hatred and blind us to the basic fact--how trite it sounds! That all people are human. We are all similar to each other and at the same time all unique.
The best title for this passage is ______.
A．tourism contributes nothing to increasing understanding between nations
B．tourism is tiresome
C．conducted tour is dull
D．tourism really does something to one's country
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The London Underground is a rapid transit system in the United Kingdom, _____ a large part of Greater London.
A．serve
B．serves
C．serving
D．to serve
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When the price of foreign currency （） is below the equilibrium level:
A．An excess demand for that currency exists in the foreign exchange market
B．An excess supply of that currency exists in the foreign exchange market
C．The demand for foreign exchange shifts outward to the right
D．The demand for foreign exchange shifts backward to the left
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The （） the temperature, the greater the retardation of food degradation
