I'm taking a test and have to guess the right answer to the question after the article. Article: Five years ago, Rachel Lopez graduated from college with a degree in history. Today she works for a large software company. Now twenty-seven, Rachel takes classes twice a week after work. She is learning to use the computer program PowerPoint. "I enjoyed college, but my job doesn't use information I learned when I was doing my degree," Rachel says," This course is helping me to do my job better. In the future, I might go back to school and got an MBA. " In the past, when students graduated from college and got a job, they usually stopped studying. Today, lifelong learning is becoming more common. In the United Stated, people can return to school in their late twenties, thirties, or older to get a higher degree, such as a master's or Ph. D. Like Rachel many more are taking training courses to improve their workplace skills. With many classes now available through the Internet, it is easier for people to get degrees or training by distance learning. Mayumi Hosoya, who is forty, teaches Japanese at a community college in New York. "Next term, I'll be teaching some of my classes using the Internet. This is new for me," says Mayumi, "At the moment, I am taking a course to learn how to teach this way. " At the same time, Mayumi's seventy-year-old mother and father are taking a distance learning course in Art History. "We love the subject," says Mayumi's father, "and now we can study with people from all over the world. I never thought learning could be this much fun. " Question: The reading is maily about _ . Options: A: Rachel Lopez's studying and working experience. B: the education in the United States C: people's life in New York. D: lifelong learning becoming more common.
D

I'm taking a test and have to guess the right answer to the question after the article. Article: QQ is one of the most popular chat tools among teenagers. We regard it as an important chat tool in our dailylife because it has some advantages. First, we can make lots of e-friends on QQ. It is easy to find the person who has the same interest as us, and we can talk with him or her happily. Second, we can also join a QQ group to find the information we need. For example, if we want to learn English well, we can choose a group with many English lovers in it. Third, we can also play games with our friends on QQ and always have fun. QQ brings us a lot of benefits , but it can also cause some problems. It's dangerous to tell strangers on QQ our real personal information like telephone number, address and ID number. If we spend too much time chatting online, it won't be good for our study and health. Question: QQ is a kind of _ . Options: A: game B: chat tool C: book D: TV programmer
B

I'm taking a test and have to guess the right answer to the question after the article. Article: Hippos live in Africa. Their sweat is red. Sometimes they walk a long way to find water. In fact hippos walk in the water. They can't swim. Hippos love to play in the water in the day. They liked to eat plants at night. They never eat meat. They are easy to be angry. An adult hippo is about 3,000 kg. He can run very fast. But he cannot run a long way. His longest tooth is about 60 cm. His open mouth is big. A child can get into it. Crocodiles eat young hippos. But they cannot adult hippos. Question: Two adult hippos are about _ kg. Options: A: 2,000 B: 3,000 C: 4,000 D: 6,000
D