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Progressive flooding may be indicated by（）.
A . ballast control alarms
B . excessive draft
C . excessive list or trim
D . a continual worsening of list or trim
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Chronometer error may be found by（）.
A . radio time signal
B . comparison with a timepiece of known error
C . applying the prevailing chronometer rate to previous readings
D . All of the above
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Oil may NOT be transferred unless（）.
A . there are two certificated tankermen on each vessel
B . the vessel is equipped with constant-tension winches
C . discharge containment equipment (i.e. drip pans) are in place
D . All of the above
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Seawater may be used for drinking water （）.
A . at a maximum rate of two ounces per day
B . after mixing with an equal quantity of fresh water
C . if gather during or immediately after a hard rain
D . under no circumstance
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A spherical buoy may be（）.
A . numbered
B . lettered
C . green
D . red
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Separation cloths may be used to（）.
A . absorb moisture from hygroscopic cargoes
B . fill gaps between layers of cargo
C . wrap cargo that leaks from packaging
D . keep bagged cargo leakage from contacting the deck
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Which of the following conditions may contribute to the formation of deposits on the blades of the turbocharger turbine?（）
A . Poor combustion
B . High cylinder oil consumption
C . Leaking exhaust valves
D . All of the above
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Good anchorage may be obtained anywhere in this water area，the bottom being generally mud and sand，vessel may have（）.
A . good getting ground
B . good holding ground
C . good grabbing ground
D . good handling ground
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A preferred-channel buoy may be（）.
A . lettered
B . spherical
C . showing a white light
D . All of the above
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The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen（）.
A . under existing visibility conditions
B . under perfect visibility
C . with ten miles visibility
D . with fifteen miles visibility
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OAP IF ANY TO BE CHTRS ACCT BUT OWNERS CONTRIBUTION USD 0.3/MT. What does OAP stand for?（）
A . Old Age Pension
B . Overage Additional Premium
C . Organization of Arab Petroleum countries
D . Optimum amplitude and phase modulatio
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May I come round in the morning? The answer may be（ ）.
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May I come round in the morning? The answer may be（ ）.
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One case study may be the main subject of an essay, or several may be included to illustrate different situations.
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In narrative, the experience or event may be in the past, may be what people usually do, or may be going on now.
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If city noises _______ from increasing,people _______ shout to be heard even at dinner.
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Most young people enjoy some form. of physical activity. It may be walking, cycling or swimming, in winter, or skating or skiing. It may be a game of some kind -- football, hockey, golf or tennis. It may be mountaineering.
These who have a passion【C1】______climbing high and difficult mountains are often【C2】______with astonishment. Why are men and women【C3】______to suffer cold and hardship, and to【C4】______on high mountains？ This astonishment is caused, probably, by the difference between mountaineering and other forms of activity【C5】______which men give their leisure.
Mountaineering is a sport and not a game. There are no man-made rules, as there are for【C6】______games as golf and football. There are, of course, rules of different kinds which it would be dangerous to【C7】______, but it is this freedom from man-made rules【C8】______makes mountaineering attractive to many people. Those who climb mountains are free to use their own【C9】______.
If we【C10】______mountaineering with other more familiar sports, we might think that one big difference is【C11】______mountaineering is not a" team work". We should be mistaken in this. There are it is true , no" matches"【C12】______"teams" of climbers, but when climbers are on a rock face linked by a rope on which their lives may【C13】______, there is obviously teamwork.
A mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight【C14】______of nature. His sport requires high mental and【C15】______qualities.
A mountain climber【C16】______to improve in skill year after year. A skier is probably past his best by the age of thirty, and most international tennis champions【C17】______in their early twenties. But it is not【C18】______for men of fifty or sixty to climb the highest mountains in the Alps. They may take more【C19】______than younger men, but they probably climb with more skill and less【C20】______of effort, and they certainly experience equal enjoyment.
【C1】
A．for
B．in
C．to
D．of
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Quality may be defined as:
A . conformance to requirements.
B . fitness for use.
C . continuous improvement of products and services
D . appeal to the customer
E . All of the above except B
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A) Children may be harmed by the rooks<p>B) Children may be tempted to drop litter</p><p>C) Children may contract bird diseases</p><p>D) Children may overfeed the rooks</p>
A、<p>Children may be harmed by the rooks</p>
B、<p>Children may be tempted to drop litter</p>
C、<p>Children may contract bird diseases</p>
D、<p> Children may overfeed the rooks</p>
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One of Britain's few distinctive contributions to world culture may come to an end, according to a survey that suggests holiday postcards are more and more given up because of emails and instant messages in mobile phones.
More than half of the 1000 holiday-makers interviewed said they had decided to send fewer cards, turning instead to their electronic rivals. A quarter of the respondents (受调查者) regard postcards as old-fashioned and slow to arrive. A further 14% admitted that thinking of something to fill the space was too challenging, compared with a call home.
Although officially invented by a Hungarian, Emanuel Herrmann, in 1869, the idea of illustrated cards was taken up with most enthusiasm in Victorian Britain, joining Gothic architecture and landscape gardening as fields for which the country was famous.
"If the British postcard did disappear, we would lose forever something of great importance to the nation, "said Chris Mottershead of Thomson Holidays, which did the survey. He was backed by Marie Angelou of Sussex University, who has investigated the importance of sending and receiving postcards. "Postcards are nothing like phone calls, instant messages and direct photo shots via the mobile, "she said. "All these are useful, practical devices, but postcards offer something else, something additional that is not simply functional, but imaginative and personal. They can create the real atmosphere of your holiday in a way that nothing else can do. They are also for more than a moment—with some people adding them to collections built up over years and years.
Who first got the idea of illustrated cards？
A．Emanuel Herrmann.
B．Victorian Britain.
C．Chris Mottershead.
D．Marie Angelou.
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Estrogen may contribute to the development of breast cancer as much as hormone replacement therapy.
A．Right
B．Wrong
C．Not mentioned
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听力原文：The trouble is that when things seem to go wrong, it may be too late to fix them, because you actually built the problem in from the start. It's vital that each member of the team knows exactly what it is he or she is supposed to contribute. You won't get a good whole if the parts aren't put together properly. If members are from different departments, they'll have different expectations, which need to be dealt with.
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Present bandwidth restrictions may be raised and image quality may be increased with the help of ______ .
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If English study is to Contribute to your future competence ______, it should be learnt systematically.
A．more than showing up I
B．rather than showing up
C．rather than to show up
D．more than to show up
