Farmers use water in many ways.（） they use water to grow crops.
The public transports system in many cities in the world（）by the local authority.
6. Buying fruit and vegetables costs more, and for many shoppers, the benefits hardlyseem worth the extra expense.
The author of poem When You Are Old is (). He is regarded by many as Ireland’s greatest ever poet.
The author uses the example of Angry Birds to illustrate that many game apps on smartphones are both entertaining and educational.
There are many artificial ways of causing sleep, but to the author, they are alike in their ineffectuality.
Which method of comparison and contrast does the author use in Para. 6 and Para.7?
On television, we can see many demonstrations against the ever-growing between the “super rich” and the “struggling middle class”.
The author of the report is well ______ with the problems in the hospital because he has been working there for many years.
Normally, if a healthy cell acquires too many mutations to develop properly, the p53 gene will initiate cellular suicide. If this gene stops working, however, the cell keeps growing and can become malignant .
According to the author, the present pessimism in the US is mainly due to [A] their chronic bad mood. [B] the uncertain prospect in Iraq. [C] the incapable political system. [D] the unpromising president candidates.
In the author’s view, people who have acquired the skills to understand what lies in, under and beyond the words spoken in many different languages will probably be most able to help the process of world peace in the future.
In paragraph 6, what is the author's primary purpose？
The author of the report is well ______ with the problem in the hospital because he has been working there for many years.
阅读理解。Can you tell me A father asks his son, ’How many letters are there in the alphabet ’ ’I d
Error-picking Obvious , I knew that money didn’t literally grow on trees, but I also didn’t understand the value of a dollar . A B C D （）
听力原文： Under growing international pressure, U.S. authorities Tuesday seized a Cuban exile accused by Fidel Castro's government of masterminding a 1976 airliner bombing that killed 73 people. He had been seeking asylum in the United States.
The author believes that the unfriendly atmosphere in banks many years ago was chiefly due to ________.
By saying that "in too many academic fields, the work has no context" the author means that the teaching in these areas ______.
What does the author sayabout working memory？ [A]Thenumber of stored items is limited． [B]The informationcontained is lasting． [C]Itstays only while you work． [D]It storesnumbers quickly．
How many ways the author suggests on how to make more friends？ （）
Some geologists argue that if oil is as common in unsam-pled areas of the world as it is in those already sampled, our current estimate of reserves that exist underground must be multiplied by a factor of 10,000. From this we can conclude that we can meet the oil needs of the entire world for at least five centuries, even assuming that future consumption grows at an accelerating rate. To reach the stated conclusion, the author must assume which of the following？
§ [C] As demand for food rises faster than supplies are growing, the resulting food-price inflation puts severe stress on the governments of many countries. Unable to buy grain or grow their own, hungry people take to the streets. Indeed, even before the steep climb in grain prices in 2008, the number of failing states was expanding. If the food situation continues to worsen, entire nations will break down at an ever increasing rate. In the 20th century the main threat to international security was superpower conflict; today it is failing states.
Which of the following is not mentioned by the author as one of many causes of stress in the passage？
