Mr. Taylor, ________ of the urban life, is considering ________ his last years in the countryside after his retirement.
A. tiring; spend
B. tired; to spend
C. tiring; spending
D. tired; spending
高三英语单项填空中等难度题
Mr. Taylor, ________ of the urban life, is considering ________ his last years in the countryside after his retirement.
A. tiring; spend
B. tired; to spend
C. tiring; spending
D. tired; spending
高三英语单项填空中等难度题查看答案及解析
The Nuclear Security Summit is an initiative of Mr. Obama, considers nuclear terrorism to be one of the greatest threats to international security．
A．which B．what C．who D．Whom
高三英语单项填空中等难度题查看答案及解析
The Nuclear Security Summit is an initiative of Mr. Obama, considers nuclear terrorism to be one of the greatest threats to international security.
A. which B. what C. who D. whom
高三英语单项填空中等难度题查看答案及解析
Care of the soul is a gradual process ________ even the small details of life should be considered.(2012·湖南)
A．what B．in what C．which D．in which
高三英语单项填空中等难度题查看答案及解析
Care of the soul is a gradual process ________ even the small details of life should be considered. (2012·湖南，34)
A．what B．in what
C．which D．in which
高三英语单项填空中等难度题查看答案及解析
Care of the soul is a gradual process ______ even the small details of life should be considered.
A．in which B．during where C．in what D．in where
高三英语单项填空中等难度题查看答案及解析
Care of the soul is a gradual process ______ even the small details of life should be considered.
A．in which B．during where C．in what D．in where
高三英语单项填空中等难度题查看答案及解析
Many people, who are tired of the fast and competitive urban life, have a tendency to long for the old way of _______ life.
A. industrial B. rural
C. personal D. optional
高三英语单项填空简单题查看答案及解析
Many people, who are tired of the fast and competitive urban life, have a tendency to long for the old way of ______ life.
A. industrial B. rural C. personal D. optional
高三英语单项填空简单题查看答案及解析
Skyscrapers are the symbol of Urban life.City people are used to seeing tall buildings and apartments. Farms，on the other hand,are associated with rural(农村的)life.However，there are experts who think skyscrapers should become farms to meet the increasing food needs.
By the middle of this century, some scientists suggest，almost 80% of the earth's population could live in cities. In addition，the population could increase to 9.1 billion people during that time yet the amount of land available for farming will be the same.If current farming practices don't change，we will need an area of new land to produce enough food for the planet.
Vertical farms, where urban farmers could grow crops in environmentally friendly skyscrapers, could be the solution. In spite of concerns over high costs, experts want to make it a reality and use these skyscrapers to grow crops.
Vertical farms would have many advantages, supporters say. Unlike traditional farming, vertical farming could be free of chemicals and diseases. Besides, crops would not suffer from problems like flooding. Finally，vertical farms would reduce the cost and negative effects of transporting food over long distances.
Some argue that although crops growing in a tall glass building would get natural sunlight during the day，it wouldn't be enough. For this reason，vertical farms would need additional light sources(来源), such as artificial light.
Another way of growing fresh food is to build urban farms on rooftops. This more practical approach may be more achievable than the idea of farms in skyscrapers, researchers suggest. Experts agree that innovative(革新的)farming practices are needed to support the need for more food at affordable costs, both to the farmer and to the consumer,but the best ideas could be yet to come.
1.What primary problem could vertical farming settle？
A. Poor state of rural life.
B. Shortage of food supply.
C. High cost for transporting crops.
D. Environmental pollution by transitional farmings
2.What is the advantage of vertical farming?
A. It can produce organic food.
B. It requires little care.
C. It can benefit transport industry.
D. It needs very low cost.
3.What is a big challenge to make vertical farming a reality?
A. Farmable land. B. Crop diseases
C. Light sources. D. Climate conditions.
4.What can be the best title of the test?
A. Future Food Needs
B. Symbol of Urban Life
C. Farming on Rooftops
D. Farms of the Future
高三英语阅读理解简单题查看答案及解析