Question: Staying in a Homestay in Canada will give you an excellent opportunity to improve your English conversation skills and know more about Canada customs and cultures. Our homestay families are located in areas of Vancouver,Toronto and Montreal,Canada,living from 40 to 60 minutes from the school. These homes are safe,secure,inspected and approved by our homestay program coordinators. Your homestay family in Canada will be different from your own,especially the food and customs,but you will become one of the family! Most Canadians work outside the home and are active in community affairs. Family members have duties around the home and do many things for themselves. For example,family members are expected to take their own dishes from the dining room to the kitchen and take care of their own possessions. This will apply to you too! There will be many differences,both personal and cultural between you and your homestay family in Canada. We ask both you and your new family to be accepting of these differences. Each family will assist you in learning the arrangement of your new home. You will be asked to respect the rules and regulations that are suitable for their household. If any questions arise about your new home,please feel free to ask your family. You will be provided with a clean,comfortable,private room. The room will be furnished with a desk,bed,dresser,closet and good lighting. You are expected to keep your own room neat and tidy. You will have your own house key. Please respect the security of the household. Make sure you return the key when you leave. According to the passage,living in a homestay can provide all the opportunities EXCEPT   _  . A) to improve conversation skills B) to experience Canadian culture C) to solve problems between you and the homestay family D) to experience Canadian family life
Answer: C

Question: "Holding girls back from an education is robbing them of their dignity  ," says Mariam, a teacher, in an interview with Action Press. "I feel proud when I tell people that I'm from Swat in Pakistan, with its green and mountainous valley. But I don't feel proud about the number of women and girls where I'm from who are still being unable to enjoy the right for an education. "I have taught many students -- including Malaya, the young education activist who was shot in the head as travelling to school in Pakistan after campaigning for girls' education. Among them I see the dignity that education can offer. This is why I have long been devoted to teaching, and why I am doing what I can to make sure that all girls have the chance to go to school. "At the Khushaal school and college in Mingora, many girls are prevented from going to school because of poverty and fights. However, the most common reasons for girls not attending classes are cultural. People fear that females will become too independent if educated. Instead, parents prefer to marry off girls early. Girls and young women are considered a financial burden if left dependent on their parents." "In the school where I have been teaching for over ten years, I have seen how this discrimination plays out. Parents regard an educated and independent female as being too clever for her own. Even if parents agree to give a girl an education, a limit is set to the number of years for her to attend classes and it is common for girls to make it through only primary school. This is why I have been working tirelessly to change these damaging views and cultural practices. These are crimes against humanity  ,which I have no choice but to strongly accuse of." "Malala was right to fight for her education." says Mariam, who will be in New York with UNESCO  , delivering a speech calling for world leaders to make sure every child gets a chance to go to school. What is the major reason to prevent girls from going to school? A) The constant fights across the country. B) The lack of financial support for schooling. C) The limited time allowed to attend classes. D) The traditional views on females' social role.
Answer: D

Question: For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone in outer space may be trying to get in touch with us. Scientists also have sent radio and television messages on spaceships traveling through space, on the chance that someone may be receptive to such messages. Scientists are using powerful radio telescopes to listen to signals from about 1, 000 stars, all within 100 light years of earth. In addition, they will scan the entire sky to "listen" for radio messages from more distant stars. Using a computer, they will be able to _ more than eight channels at one time. Scientists are looking for any signal they stands out from the background noise. Of the 200 billion stars in the Milky Way galaxy, scientists find that five percent are like our sun. Perhaps half of them have a planet like earth. Such a planet would be a reasonable distance from the star for temperatures to be right for the evolution of life. Based on the inhabitable(that can be lived in)planets in our galaxy, most scientists agree that chances are likely that one or more of these planets support some life. However, many scientists wonder whether intelligent life exists on other planets. Some believe that twenty years of searching without any intelligible messages shows that no one is out there. They say that the evolution of intelligence comparable to ours is unlikely. Other scientists believe that our search hasn't been long enough to rule out the possibility that intelligent life exists in our galaxy. Although our sun family is only about five billion years old, our galaxy is about 20 billion years old. In that time, some scientists think it is likely that civilization much more advanced than ours have developed. Perhaps these civilizations send us no signals; perhaps we have not recognized the signals they have sent us. If we hope to find intelligent life, these scientists believe that we have to keep looking.[ According to the passage, how many planets in our galaxy might be inhabitable? A) 5 billion. B) 10 billion. C) 15 billion. D) 200 billion
Answer:
A