The supply chain activities encompass all associated with the flow and transaction of goods, the flow of information from the raw materials supplier to the end user, as well as the reverse flow of materials and in formation in the()

A:Distribution process B:Supply chain C:Enterprise D:International community

The population of the United States is only 6% the world’s population, but Americans (1) one third of all the energy (2) in the world. This fact alone says that Americans need to use less energy. And because the price of energy had been rising very rapidly (3) the limited supplies of oil in particular, Americans are becoming aware to the need to (4) energy. In California we have a California Energy Commission which has set up in the past five years to (5) plan for our future energy rise. We have (6) laws in California to help us conserve energy. First of all, our houses in California have been very (7) of energy in the past. They were not (8) very carefully and so the heat would go out of the house very rapidly. Now we require that the homes have a (9) level of insulation, and so the homes built now are much more (10)
(11) , in transportation (12) a large percentage of oil energy is used, we need to develop more public transportation. In China, of course, you have a very good public-transportation system. And it is a (n) (13) for the kind of thing we need to develop more in the United States. Automobiles are also becoming more (14) The smaller automobile with efficient engine can help to conserve a large amount of energy along with planning our (15) more carefully.
Many different studies have shown that we could (16) our energy consumption by (17) half or two thirds and still have the (18) quality of life. And many different types of technologies are currently being researched as to (19) they can be built to use 20 energy and still supply the same service.

Read the following text. Choose the best word (s) for each numbered blank and mark& B, C, and D on ANSWER SHEET 1.1()

A:conserve B:consume C:produce D:supply

The population of the United States is only 6% the world’s population, but Americans (1) one third of all the energy (2) in the world. This fact alone says that Americans need to use less energy. And because the price of energy had been rising very rapidly (3) the limited supplies of oil in particular, Americans are becoming aware to the need to (4) energy. In California we have a California Energy Commission which has set up in the past five years to (5) plan for our future energy rise. We have (6) laws in California to help us conserve energy. First of all, our houses in California have been very (7) of energy in the past. They were not (8) very carefully and so the heat would go out of the house very rapidly. Now we require that the homes have a (9) level of insulation, and so the homes built now are much more (10)
(11) , in transportation (12) a large percentage of oil energy is used, we need to develop more public transportation. In China, of course, you have a very good public-transportation system. And it is a (n) (13) for the kind of thing we need to develop more in the United States. Automobiles are also becoming more (14) The smaller automobile with efficient engine can help to conserve a large amount of energy along with planning our (15) more carefully.
Many different studies have shown that we could (16) our energy consumption by (17) half or two thirds and still have the (18) quality of life. And many different types of technologies are currently being researched as to (19) they can be built to use 20 energy and still supply the same service.

1()

A:conserve B:consume C:produce D:supply

The population of the United States is only 6% the world’s population, but Americans (1) one third of all the energy (2) in the world. This fact alone says that Americans need to use less energy. And because the price of energy had been rising very rapidly (3) the limited supplies of oil in particular, Americans are becoming aware to the need to (4) energy. In California we have a California Energy Commission which has set up in the past five years to (5) plan for our future energy rise. We have (6) laws in California to help us conserve energy. First of all, our houses in California have been very (7) of energy in the past. They were not (8) very carefully and so the heat would go out of the house very rapidly. Now we require that the homes have a (9) level of insulation, and so the homes built now are much more (10)
(11) , in transportation (12) a large percentage of oil energy is used, we need to develop more public transportation. In China, of course, you have a very good public-transportation system. And it is a (n) (13) for the kind of thing we need to develop more in the United States. Automobiles are also becoming more (14) The smaller automobile with efficient engine can help to conserve a large amount of energy along with planning our (15) more carefully.
Many different studies have shown that we could (16) our energy consumption by (17) half or two thirds and still have the (18) quality of life. And many different types of technologies are currently being researched as to (19) they can be built to use 20 energy and still supply the same service.

Read the following text. Choose the best word (s) for each numbered blank and mark& B, C, and D on ANSWER SHEET 1.()

A:conserve B:consume C:produce D:supply

Underground Coal Fires Coal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large scale ______ (51) blazes (火焰) cause the ground temperature to heat up and kill surrounding vegetation, produce greenhouse gases and can ______ (52) ignite (点燃) forest fires, a group of scientists told the annual meeting of the American Association for the Advancement of Science in Denver . The resulting ______ (53) of poisonous elements like mercury can also pollute local water sources and soils, they warned. “Coal fires are a global disaster,” said Associate Professor Glenn Stracher of East Georgia Collage in Swainsboro, USA. But ______ (54) few people know about them.  Coal can heat up on its own, and eventually catch fire and burn, if there is a continuous oxygen supply. The heat produced is not caused to ______ (55) and under the right combinations of sunlight and oxygen, can trigger spontaneous (自发的) catching fire and burning . This can occur underground, in coal stockpiles, abandoned mines or even as coal is transported. ______ (56) fires in China consume up to 200 million tons of coal per year, delegates were told. In ______ (57), the U.S economy consumes about one billion tons of coal annually, said Stracher, ______ (58) analysis of the likely impact of coal fires has been accepted for publication in the International Joomal of Acoal Ecology. ______ (59) underway, coal fires can burn for decades, even centuries. In the process, they release large ______ (60) of greenhouse gases, poisonous fumes and black particles into the atmosphere. The members of the panel discussed the ______ (61) these fires may be having on global and regional climate change, and agreed that the underground nature of the fires makes them difficult to ______ (62). Ultimately, the remote sensing and other techniques should allow scientists to ______ (63) how much carbon dioxide these fires are emitting (释放) 。 One suggested ______ (64) of containing the fires was presented by Gary Colaizzi, of the engineering firm Goodson, which has developed a heat-resistant grout (灌浆),which is designed to be pumped into the coal fire to ______ (65) the oxygen supply.

A:develop B:relieve C:detect D:supply


? ?下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题确定1 个最佳选项。
{{B}}第一篇{{/B}}

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? {{B}}The Hyper-X{{/B}}
? ?The Hyper-X (超音速飞机) recently broke the record for air-breathing jet planes when it traveled at a Hypersonic speed (超音速) of seven times the speed of sound. That’s about 5,000 miles per hour: At this speed, you’d get around the world -flying along the equator (赤道) - in less than 5 hours.
? ?The Hyper-X is an unmanned, experimental aircraft just 12 feet long. It achieves hypersonic speed using a special sort of engine known as a scramjet (超音速冲压式喷气发动机).
? ?For an engine to burn fuel and produce energy, it needs oxygen. A jet engine, like those on passenger airplanes, gets oxygen from the air. A rocket engine typically goes faster but has to carry its own supply of oxygen. A scramjet engine goes as fast as a rocket, but it doesn’t have to carry its own oxygen supply.
? ?A scramjet’s special design allows it to obtain oxygen from the air that flows through the engine. And it does so without letting the fast-moving air put out the combustion (燃烧) flames. However, a scramjet engine works properly only at speeds greater than five times the speed of sound.
? ?A booster rocket (助推火箭) carried the Hyper-X to an altitude of about 100,000 feet for its test flight. The aircraft’s record-beating flight lasted just 11 seconds. That brief journey on March 27 makes a major milestone on the way to a new breed of very fast airplanes, says Werner J. A. Dahm of the University of Michigan in Ann Arbor. In the future, engineers predict, airplanes equipped with scramjet engines could transport cargo quickly and cheaply to the brink (边缘) of space. Such hypersonic jets could carry passengers anywhere in the world in just a few hours.
? ?Out of the three experimental Hyper-X aircrafts built for NASA, only one is now left. The agency has plans for another 11 -second hypersonic flight, this time at 10 times the speed of sound.
What kind of engine did the Hyper-X use?

A:A jet engine that carries its own oxygen supply B:A jet engine that uses no oxygen C:A scramjet engine that doesn’t carry its own oxygen supply D:A rocket engine that carries its own oxygen supply

Flying the Hypert Skies

A little airplane has given new meaning to the term "going hyper."
The Hyper-X recently broke the record for air-breathing jet planes when it traveled at a hypersonic speed of seven times the speed of sound. That’s about 5,000 miles per hour. At this speed, you’d get around the world -- flying along the equator -- in less than 5 hours.
The Hyper-X is an unmanned, experimental aircraft just 12 feet long. It achieves hypersonic speed using a special sort of engine known as a scramjet. It may sound like something from a comic book, but engineers have been experimenting with scramjets since the 1960s.
For an engine to burn fuel and produce energy, it needs oxygen. A jet engine, like those on passenger airplanes, gets oxygen from the air. A rocket engine typically goes faster but has to carry its own supply of oxygen. A scramjet engine goes as fast as a rocket, but it doesn’t have to carry its own oxygen supply. A scramjet’s special design allows it to obtain oxygen from the air that flows through the engine. And it does so without letting the fast-moving air put out the combustion flames. However, a scramjet engine works properly only at speeds greater than five times the speed of sound. A booster rocket carried the Hyper-X to an altitude of about 100,000 feet for its test flight. The aircraft’s record-beating flight lasted just 11 seconds. Although the little plane’s self-powered flight lasted only 11 seconds, that brief journey on March 27 makes a major milestone on the way to a new breed of very fast airplanes, comments Werner J. A. Dahm of the University of Michigan in Ann Arbor. In the future, engineers predict, airplanes equipped with scramjet engines could transport cargo quickly and cheaply to the brink of space. Such hypersonic jets could potentially carry passengers anywhere in the world in just a few hours.
Out of the three experimental Hyper-X aircrafts built for NASA, only one is now left. The agency has plans for another 11-second hypersonic flight, this time at 10 times the speed of the sound.
What kind of an engine did the Hyper-X use

A:A jet engine that gets oxygen from the air. B:A scramjet engine that doesn’t carry its own oxygen supply. C:A rocket engine that carries its own supply of oxygen. D:A jet engine that uses no oxygen.

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply (11) to improve their efficiency and reduce (12) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care (13) to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing (14) through rogue access points.They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time- (15) deployment and administrative chores.

(12)是()

A:overhead B:connection C:supply D:effect

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply (71) to improve their efficiency and reduce (72) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care (73) to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing (74)through rogue access points. They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-(75) deployment and administrative chores.

72()

A:overhead B:connection C:supply D:effect

We shall supply you ______ Sewing Machines, model JBi-1 instead of JBO-1.
A./ B.in
C.of D.with

A:of B:with C:in D:We shall supply you ______ Sewing Machines, model JBi-1 instead of JBO-1. E:/

微信扫码获取答案解析
下载APP查看答案解析