In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

[EX Q]: Article: Manhattan Island is surrounded on the east by the East and Harlem Rivers and on the west by the North and Hudson Rivers.It links with the other four towns which make up New York City and with New Jersey are by means of subways,underground tunnels and bridges which lead into Manhanttan from the surrounding area. The Brooklyn Bridge was the first suspension bridge to link Brooklyn to Manhanttan.It is also the second oldest bridge in New York.The architect was John Augustus Roebling,who was the chief engineer of the suspended Railroad Bridge at Niagara Falls. Misfortune accompanied the building of the bridge,which took place from 1869 to 1883.The architect died as a result of an accident early during the construction.His son,Washington Roebling,carried on his father's work,using the most advanced engineering techniques of the day.He also fell ill during the construction of the bridge and was obliged to direct the work on it from an apartment window overlooking the site. Since its construction the Brooklyn Bridge has remained a busy and important passage in New York. The Brooklyn Bridge is 6775 feet long and 1595 feet wide.The suspended part is 3450 feet long and 85 feet wide.It has a clearance of 133 feet above water level.Four huge cables extend across the bridge,supported by two towers,each 272 feet high.Each of these cables is made up of 5700 wires.
Answer: can use any of the above means
[EX A]: If you want to go to Princeton University in New Jersey from Manhattan,you _ .

[EX Q]: Article: A green house is a building made of glass which is used for keeping warm when the outside temperature is low. In a similar way there are several gases in the atmosphere (mixture of gases that surround the earth) which trap the heat produced by the sun and prevent it from escaping. These gases are known as "greenhouse gases". And the way in which they trap heat in the atmosphere is called the "greenhouse effect". This is not simply air pollution. Most of the main greenhouse gases exist naturally in small amounts in our atmosphere, and without them the earth would be 30 degrees colder and human life would not exist. In other words, the greenhouse effect is a natural course which is to some degree helpful to us. The problem is that in the last century and a half, we have been putting too many of these gases into the earth's atmosphere by burning large quantities of coal and oil and by cutting down forest. The rapid increase in greenhouse gases is making the world warmer. The world's temperature has already gone up by half a degree this century, and the sea level has risen by 10 centimetres. If the amount of carbon dioxide in the atmosphere doubles, there will probably be a rise in the earth's temperature of between I and 4degC;. This may seem a small increase, but it would be enough to cause major changes in geography and agriculture. Large areas of the world would be flooded, and some areas would become dry and unable to produce crops. It is important, too, to consider that there may be a delay of about 30 years in the greenhouse effect. This means that we are probably experiencing only now the effect of the gases put into the atmosphere before the 1960s. Since then, our use of these gases has greatly increased.
Answer: a natural course that is to a certain degree useful to us
[EX A]: According to the passage, we can know "greenhouse effect" means _ .

[EX Q]: Article: Matt grow the best vegetables in the village.He grows fruit too--big , sweet apples and oranges.And what else ? Well , the biggest and the prettiest flowers.Things grow in Matt' s garden all through the year.He cuts some flowers for his sitting room table ; and of course , he eats some fruit and vegetables.But he sells everything else in the market.Matt is not a poor man. He knows a few other gardens ; but he does not have any friends.You might ask , " What is that ? Why doesn ' t he have friends ? " I will tell you.People do not understand him.And they do not understand his garden, " Why not ? " you will ask." It' s a very good garden , isn' t it ? " It is a wonderful garden.Matt plants things in spring , summer and autumn and winter .After that he does very little work.He sits in the garden with his small radio .And everything grows . People ask , " How does Matt grow these wonderful things ? He waters the plants sometimes , but he doesn' t do anything else .He just sits under an orange tree with his radio .He listens to music nearly all day ! " And that is all quite true , people cannot understand it , and so they don' t like it very much . Matt likes music .But what about the garden ? Who does the work ? I will tell you another true thing : the music does the work .All plants love music ; and Matt knows that . Do you want big vegetables and the loveliest flowers ? Well , just give your plants a lot of music ,
Answer: fruit trees
[EX A]:
There are not only vegetables and flowers , but also _ in Matt' s garden .