题目内容
（请给出正确答案）
A.should have reached
B.have reached
C.should reach
D.shall reach
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更多“The machines were shipped two …”相关的问题
1.The new measure was adopted to guard against ____.
A、terrorist attacks
B、luggage damage
C、flight delays
D、air crash
2.The word "hot" (Line 2, Para. 6) most probably means ____.
A、heated
B、popular
C、expensive
D、suspicious
3.Which of the following is TRUE according to the passage ____
A、Major delays were caused after the security order went into effect.
B、Most passengers regard the new measure as necessary.
C、Passengers complain about longer delay at the airport.
D、There will be more and stricter security measures.
4.What was the attitude of Sonny Salgatar towards the security measure taken____
A、He was annoyed.
B、He had no objection.
C、He thought it useless.
D、He didn't worry about it.
5.The best title of the passage might be ____.
A、Fear of Terrorist Attacks
B、Latest Screening Technology
C、New Security Measures Adopted
D、Inspection of Bombs and Weapons
Iron was rapidly adopted for the construction of bridges, because its strength was far greater than that of stone or timber, but its use in the architecture of buildings developed more slowly, By 1800 a complete internal iron skeleton for buildings bad been developed in industrial architecture replacing traditional timber beams, but it generally remained concealed. Apart from its low cost, the appeal of iron as a building material lay in its strength, its resistance to fire, and its potential to span vast areas. As a result, iron became increasingly popular as a structural material for more traditional styles of architecture during the nineteenth century, but it was invariably concealed.
Significantly, the use of exposed iron occurred mainly in the new building types produced by the Industrial Revolution: in factories, warehouses, commercial offices, exhibition halls, and railroad stations, where its practical advantages far outweighed its lack of status. Designers of the railroad stations of the new age explored the potential of iron, covering huge areas with spans that surpassed the great vaults of medieval churches and cathedrals. Paxton's Crystal Palace, designed to house the Great Exhibition of 1851, covered an area of 1848 feet by 408 feet in assembled units of glass set in iron frames. The Paris Exhibition of 1889 included both the widest span and the greatest height achieved so far with the Halle des Machines, spanning 362 feet, and the Eiffel Tower 1,000 feet high. However, these achievements were mocked by the artists of Paris as expensive and ugly foolishness. Iron, despite its structural advantages, had little aesthetic(审美的) status, The use of an exposed iron structure in the more traditional styles of architecture was slower to develop.
What does the passage mainly discuss？
A．Advances in iron processing in the eighteenth and nineteenth centuries.
B．The effects of the Industrial Revolution on traditional architectural styles.
C．Advantages of stone and timber over steel as building materials.
D．The evolution of the use of iron in architecture.
Vending machines sell many different types of items.Some of them sell cold drinks like soda, or hot drinks like coffee or hot chocolate.Others sell candy, stamps, tickets, newspapers, and other types of small merchandise.These machines have been successful for two reasons.They save time and they are convenient.Merchandise sold in machine eliminates the need for a sale clerk or cashier.In many places the customer puts a coin into the machine and then pushes a button, pulls a lever, or opens a door to receive the merchandise.Some machines will also return change to the customer, and a few will make change for paper money.But the basic idea is the same.Customers like to save time and are usually willing to pay a higher price for this convenience.The sale of snacks in vending machines has always been very successful.However, machines now sell hot meals with only limited success.In New York city, automates used to sell a lot of hot foods in vending machines.But in recent years, fast food establishments have replaced automates.()
A.Fast food establishments have always been successful
B.Vending machines have been successful
C.So far, vending machines have won only limited success
D.Vending machines sell many different kinds of goods
A.dismissed
B.renovated
C.substituted
D.dissolved
A.Guess
B.That' s so nice of you
C.Yes, I am
D.Sure
A.不能存放在NFS存储上
B.与primary创建在同一主机上
C.在资源不足的情况下会阻止其他虚拟机开机
D.可以用来负载平衡
Read carefully the following excerpt and then write your response in NO LESS THAN 200 words, in which you should: ●summarize the main message of the excerpt, and then ●comment on whether our brains will get lazy in a world run by intelligent machines. You can support yourself with information from the excerpt. Marks will be awarded for content relevance, content sufficiency, organization and language quality. Failure to follow the above instructions may result in a loss of marks. With intelligent machines to do the thinking, will our brains get lazy？ Changing technology stimulates the brain and increases intelligence. But that may only be true if the technology challenges us. In a world run by intelligent machines, our lives could get a lot simpler. Would that make us less intelligent？ Artificial intelligence is taking over many human jobs. For instance, planes are being flown much of the time by automatic pilots. And the complex problem of controlling air traffic around large modern airports is also achieved by artificial intelligence that operates well beyond the capacity of mere human air traffic controllers. As machines get smarter, they will do more of our thinking for us and make life easier. In the future, the electronic assistant will develop to the point that it serves similar functions as a real living butler, fulfilling requests such as: “Organize a dinner party for six on Thursday, Jeeves, and invite the usual guests.” At that point, our long struggle with challenging technologies is at an end. Like Be Wooster, we can take it easy knowing that the hard work of planning and organizing is being done by a better brain-the electronic assistant. Starved of mental effort, our brains will regress.
