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Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
A、Mercator charts; Loran charts
B、Admiralty charts; Routeing charts
C、large scale charts; small scale charts
D、small scale charts; large scale charts
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The charts sold are of （）.
A、newly edition with up to date correction and in reasonable prices.
B、the current edition and incorporate the latest Notices to Mariners correction at the time of sale.
C、the current edition and incorporate the last Notices to Mariners correction
D、brand-new one with up to date correction and clean writing
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Admiralty Charts are published in （）.
A . U.S.A
B . China
C . U.K
D . Japa
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A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
A . Azimuthal gnomonic projection
B . Lambert conformal projection
C . Transverse Mercator projection
D . Polyconic projectio
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Charts are subject to frequent correction according to （）.
A、Notices to Mariners
B、Mariner's handbook
C、Sailing Directions
D、Guide to Port Entry
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Navigational charts are subject to frequent changes，the important ones of which are promulgated by （）.
A . Admiralty Notices to Mariners
B . Mariner's Handbook
C . Catalogue
D . Sailing Directio
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There are still（）charts to be corrected.
A . few
B . a few
C . little
D . a little
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（）are published for the correction of Admiralty Charts．
A . Admiralty Sailing Directions
B . Admiralty List of Signals
C . Mariner's Handbook
D . Admiralty Notices to Mariner
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In revised editions of Admiralty charts the（）are corrected first．
A . smaller scales
B . larger scales
C . smaller scales and larger scales
D . moderate scale
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Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
A . Weekly Admiralty Notices to Mariners
B . The Mariners Handbook
C . Ocean Passages for the World
D . Symbols and Abbreviations used on Admiralty Charts，Chart 5011
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Which nautical charts are intended for coastwise navigation outside of outlying reefs and shoals（）.
A . Approach charts
B . General charts
C . Sailing charts
D . Coast chart
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Which directive defines master page-precise attributes that are used by the ASP.NET page parser and compiler？ （）
A . @ MasterType
B . @ Master
C . @ PageType
D . @ MasterPage
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Coast Pilots and navigational charts are kept corrected and up-to-date by using the（）.
A . pilot charts
B . Notices to Mariners
C . Tide Tables
D . Current Table
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150. Charts are subject to frequent correction according to ______.
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104. Navigational charts are _______frequent changes, the important oneof which are promulgated byAdmiralty Notices to Mariners.
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136. Ocean charts are ___ ones.
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In Britain, people have different altitudes to the police. Most people generally【21】them and the job they do—although there are certain people who do not believe that the police【22】have the power that they do.
What does a policeman actually do？ It is not【23】job to describe. After all, a policeman has a number of jobs in one. A policeman often has to control traffic. either【24】foot in the centre of a town, or in a police car on the roads. Indeed. in Britain, he might he in the Traffic Police and spend all, or a lot of, his time【25】up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop【26】motorists and help when there is an accident.
A policeman has to help keep the【27】, too. If there is a fight or some other disturbance, we【28】the police to come and restore order. And they often have to deal with situation at great risk to their own【29】.
We expect the police to solve crimes, of course, so an ordinary policeman, even if he is not a detective(侦探) ,will often have to help【30】and arrest criminals.
And【31】do we call when there is an emergency—an air crash, a fire, a road accident. or a robbery？ We call the police.【32】a policeman has to be prepared to face any unpleasant emergency that may happen in the【33】world.
The police do an absolutely necessary job, they do it【34】well and I support them, but I do not envy policemen. I do not think that I could【35】do the job of a policeman.
(41)
A．dislike
B．join
C．appreciate
D．admire
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The most common types of schedules are Gantt charts, milestone charts, line of balance, and:
A.Networks.
B.Time phased events.
C.Calendar integrated activities.
D.A and C only.
E.B and C only.
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A new kind of machine【21】to take the place of humans. These machines can do jobs that are too dangerous for humans.【22】, they are being developed to work in nuclear power centers, deep waters and outer space.
This is how the new machines work. A machine is placed in an area far away from the person who controls it. The person wears a special hard hat with tiny television screens. The screens【23】the person see and hear exactly what the machine is seeing and hearing. This gives the person the feeling of being in the same place【24】the machine. The person controls the machine. The machine follows the person's movements exactly. If the person raises his right arm, the machine raises the right arm, too. This means an【25】worker can do a dangerous job while【26】in a safe place. For example, a person can direct the machine【27】a bomb【28】gooing near the bomb himself.
The new machines are not exactly【29】robots. Robots are controlled by a computer. The new machines are controlled by a person. The new machines are called teleoperators. The nuclear power industry is especially interested in teleoperators. The machines could solve the problem of【30】radioactive materials.
(66)
A．is developing
B．has developed
C．develops
D．is being developed
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In the Oracle system, sets of SQL statements and control flow statements that have been named, compiled, and stored in the database are referred to as stored()。
A．PL/SQL
B．procedures
C．triggers
D．transactions
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A pet is an animal that【21】in your house. Over half the families in North America own pets. The most popular【22】axe dogs, fish and birds. Rabbits, hamsters and turtles are also popular.【23】some unpopular animals such as frogs, mice and snakes are pets.
People first【24】to keep pets about 12,000 years ago. The first pet was a dog. The dog【25】not become a pet because people【26】it was cute. It【27】a pet because it was useful. People used the dog for many things. The dog warned people【28】danger so wild animals didn't attack people. It also ate leftover food. Later, dogs helped people take care【29】cows and sheep on farms.
Cats did not【30】pets for a long time. When the Egyptians first【31】to grow grain, mice ate it. The Egyptians were【32】to tame cats.
Today, people keep many【33】of pets. Animals such as canaries, parrots, mice and hamsters live in cages. They need people to bring them food and water and to keep their cages clean. Other animals, such as dogs and cats, need food and water, but they【34】take care of themselves【35】. They are good pets for people because they don't need much care.
(36)
A．lives
B．stays
C．sleeps
D．plays
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21. Now many animals can do some simple jobs that are done by human beings.
22. The writer says that 8t a circus we can see animals doing cIever tricks.
23. The trainer usually gives the animal a piece of candy or fruit after it has done the trick.
24. The reward in the passage means "attention paid to a good behavior".
25. Many animals may be trained to do simple jobs if they know who their trainers are.
26. Geese can be used to guard a house.
27. When the pigeon sees a ball which looks different from the others , it makes a noise.
28. Trainer usually spends 40 days or so training a pigeon to inspect sm811 steel balls.
29. An ape is a large monkey.
30. Scientists believe apes may drive buses one day.
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Organization charts are used to（).
A.show relationships
B.illustrate trends
C.indicate proportions
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请阅读Passage l。完成第21—25小题。Passage 1Its one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect che
A、Toxoplasma gondii causes people strange and deadly diseases.
B、With certain infection the infectious disease cannot be cured completely.
C、Human beings infected by toxoplasma gondii will have permanent brain damage.
D、Toxoplasma gondii is harmful to human beings, but it does no harm to mice.
