题目内容
Petroleum(石油), along with fuel gas, ________ in price. Thus a larger amount of money __________ spent on transportation.
- A.has risen, is
- B.have risen, are
- C.has risen, are
- D.have risen, is
试题分析:当主语中含有as well as,in addition to,(along)with,together with,except,besides,including等引导的词组时,其谓语动词的单、复数依据他们前面的主语而定。
如:Jack as well as his parents has been to China before.
故用单数,所以排除BD,
a larger amount of money作主语,谓语动词用单数,故排除BC。A along with B作主语时,谓语动词的单复数与A的单复数一致,故用单数,所以排除BD,所以应选A。
考点:考查主谓一致的用法。
点评:本题难度适中。主谓一致是语法学习中的一个重点, 也是一大难点。处理主谓一致需遵循三条原则, 即语法一致原则、意义一致原则和就近原则。然而, 在具体使用时, 考生常感困惑不解。
即学即练:These new facts, together withthe other evidence, _____(prove) the prisoner's innocence.
解析:prove.句意:这些新的事实连同其他证据已证明在押者无罪。
Two Christmas traditions have come under attack in recent years from environmentalists: Christmas cards and Christmas trees.
Paper cards are seen as wasteful and, for some people, going card-free is another way of going green. They also argue that in a world of e-mail, Skype, Facebook and Twitter, people are in touch all the time anyway; they no longer need the yearly card that connects them with long lost friends. If you want to send Christmas greetings, there are free e-cards, which get the job done with no postage or wasted paper.
However, especially for people who didn’t grow up with e-mail, there is something missing from a Christmas e-mail. The first Christmas cards appeared in London in 1843 and were designed by the same man who had introduced the world’s first postage stamp three years earlier. His name was Sir Henry Cole.
They rose in popularity throughout the 20th century. Many people sent cards that were sold for charity. The most famous of these are the ones sold for UNICEF. In the UK this year, in the three weeks before Christmas, the post office expects to handle 100 million cards every day. Environmental awareness also means that nowadays many people recycle their cards; this helps raise money to plant more trees, as well as recreating more paper.
When we think of trees at Christmas, there is one that immediately springs(跃入)mind---the evergreen tree that people decorate with ornaments and place their presents under. The custom dates back almost a thousand years to Germany. Nowadays 33 to 36 million Christmas trees are produced in America and 50 to 60 million in Europe each year. Some trees are sold live with roots and soil so people can plant them later and reuse them next year.
Some people prefer artificial trees as they are reusable and much cheaper than their natural alternative. However, environmentalists point out that they are made from petroleum (石油) products and so have many pollution issues.
【小题1】What is the main idea of the article?
A.To introduce the history of two typical Christmas traditions. |
B.To explain the debate about some Christmas traditions. |
C.To analyze how two Christmas traditions grew in popularity. |
D.To point out the problems caused by celebrating Christmas. |
A.Many people | B.Christmas e-mails | C.Postage stamps | D.Christmas cards |
a. they cannot be recycled b. they are not environmentally friendly
c. they are mostly sold for charity d. the e-cards have many advantages over them
e. they are not as necessary as they used to be for people
A.a, b, d | B.a, c, d | C.b, d, e | D.b, c, e |
A.The first Christmas cards were designed earlier than the world’s first stamps. |
B.This year has seen a dramatic drop in Christmas card sales. |
C.Environmentalists advise people to buy cards that are sold for charity. |
D.Growing environmental awareness is encouraging people to recycle their cards. |
A.There is always a wider Christmas tree market in America than in Europe. |
B.The custom of decorating Christmas trees first appeared in Britain. |
C.Some people prefer to buy live trees that can be reused next year. |
D.Artificial trees are better than natural ones in all aspects. |
Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world’s population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
But that doesn’t have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we did in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound (健康的) ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate (调整) water policy.
【小题1】What is the real cause of the potentials water crisis.
A.Only half of the world’s water can be used. |
B.The world population is increasing faster and faster. |
C.Half of the world’s water resources have been seriously polluted. |
D.Humanity has not placed enough value on water resources. |
A.is already serious in certain parts of the world. |
B.has been exaggerated by some experts in the field |
C.poses a challenge to the technology of building reservoirs(水库) |
D.is underestimated by government organizations at different levels |
A.be reduced to the minimum | B.stimulate domestic demand |
C.go with its real value | D.take into account the occurrences of droughts |
A.guarantee full protection of the environment |
B.centralize the management of water resources |
C.increase the sense of responsibility of agencies at all levels |
D.encourage local and regional water resources |
China launched its fifth Beidou orbiter into space on Sunday morning, moving it one step closer to its goal of building a navigation(导航) and positioning satellite network.
The Beidou, or Compass, system is being built to rival the US-developed GPS, the European Union's Galileo and Russia's Global Navigation Satellite System. It can allow travelers, drivers and military officials to know their locations.
The fifth orbiter was launched on top of a Long March 3A carrier rocket at 5:30 am on Sunday from Xichang of Southwest China's Sichuan province.
It is the third Compass satellite launched this year, following launches on Jan 17 and June 2.
The short interval of less than two months since the last launch demonstrated that "the country is stepping into a busy period of launching the Compass satellites", an unnamed official in charge of the project said last month.
The first two orbiters were launched in 2007 and 2009 respectively.
Sun Jiadong, the Beidou program's chief designer, said on June 21 in a TV interview that China would launch 13 to 15 Beidou navigation satellites into orbit by 2012 to form a network that provides regional service covering the neighboring areas.
And in about 10 years, the network would be expanded to include more than 30 satellites covering the globe, he said.
The system is a crucial part of the country's space infrastructure for providing navigation and positioning services in transportation, meteorology, petroleum prospecting, forest fire monitoring, disaster forecasting, telecommunications and public security.
In addition, a global positioning system is crucial to any country's national security and defense, said Ran Chengqi, an official in charge of the program, referring to the fact that the US initially built its GPS system for military purposes.
It is unimaginable for China to go without such a system, he said.
Earlier reports cited(引用) Song Xiaojun, a Beijing-based military expert, as saying that 90 percent of the world's current weapons systems need a global positioning system.
【小题1】This news report was probably released .
A.in January, 2010 | B.in June, 2010 | C.in July, 2010 | D.in August, 2010 |
A.China | B.China and its neigh boring areas |
C.Asia, Europe and Oceania | D.the earth |
A.military officers to judge their locations | B.travelers to know their locations |
C.drivers to reach their destinations easily | D.hunters to find wild animals smoothly |