Q: Read the following article and select the best answer. Article: You can see lots of kangaroos in Australia, and not only in zoos but also outside the cities and towns. You can see them everywhere. Kangaroos are very popular in Australia. They have very strong legs, so they are very good at jumping. Their tails are very strong, too, so when they want to have a rest, they rest on their tails. Kangaroos are also good at looking after their babies. Mother kangaroos keep their babies safe in their pockets. Question: How do kangaroos rest when they want to rest? - on their legs - on their hands - on their tails - on their back
A: on their tails

Q: Read the following article and select the best answer. Article: People often hear each others' voices without ever seeing the faces they belong to. "Nowadays we are talking away on the phone without meeting people," says Seung-Jae Moon. And from business conference calls to chat lines, people often imagine they would recognize the speaker if they saw him or her. Seung-Jae Moon, a linguist of Korea found that, under certain conditions, they're actually right. Moon decided to see just how close those mental pictures match up with reality and if there was any relation to how people speak rather than what they are saying. He recorded 16 Koreans, half men and half women, reading the same passage, and took a full-body photo and head shot of each speaker. Then he played the tapes for 361 Koreans and 173 Americans who did not speak Korean and asked his subjects to match up voice and picture. The Korean participants viewing full-body photos were quite perceptive. A majority linked 6 of the 8 women to the correct voice and did so for 5 of the 8 men. With the Korean group shown only faces, accuracy plummeted, but more than 20 percent of the subjects selected the same incorrect picture. The Americans showed no accuracy in matching the foreign voices to photos, but they too were consistent in their errors. That disconnection reveals conflicting ideas of physical and vocal beauty. Moon asked people to pick a favorite face and voice. Seventy percent of the Koreans picked one voice, but there was no agreement on a face. Americans didn' t agree on either count. And over 65 percent of both Koreans and Americans did not match their favorite face with their favorite voice. Moon hopes to use software to break voices into components like pitch and hoarseness to narrow down which elements trigger certain mental pictures. "If we can map which characteristics of the voice triggers what kind of linage, and it doesn't matter whether that image is the right or wrong one of the actual speaker, then we can create an image through voice,' he says. That capacity could help to create computer-synthesized... Question: _ percent of Koreans and Americans matched their favorite face with their favorite voice. - Less than 65 - Less than 35 - Over 65 - About 20
A: Less than 35

Q: Read the following article and select the best answer. Article: Idioms are phrases and sentences that do not mean exactly what they say. Even if you know the meaning of each word you see or hear, you may not understand the idiom because you don't understand the culture behind it. For example, if an American boy asks his mother what's for dinner tomorrow, she may say "I'll play it by ear", that means she doesn't have plans for dinner and she will decide later. "Play by ear" used to mean playing music using the sheet music, but now people often use it when they're not talking about music. There're many idioms in English. If you learn to use them, your English will be more vivid and colorful. English idioms are more common in spoken English. They can be difficult to remember sometimes. Next time when you hear somebody saying to you, "Give me a hand", you don't necessarily stretch out your hand to him/her, but you do need to be helpful. And when the situation is out of hand, you usually can do very little to manage all that. What about a green hand? It's not about the color of your hand! You're a green hand when you are very new at your work and don't have much experience. If you and your partner always work together hand in glove, you two definitely work together very well. Can you guess the meanings of some common English idioms to do with parts of your body? Question: If a mother says "I'll play it by ear" to talk about the dinner, she means _ . - she will cook dinner while listening to music at the same time - she doesn't hear what others are talking about. - she will play music using the sheet music instead of cooking dinner - She doesn't have plans for dinner and will decide later
A: She doesn't have plans for dinner and will decide later

Q: Read the following article and select the best answer. Article: When it came to role models, Diana Ortiz said her mother, Marcia Dominguez, was the "hero". Ms. Dominguez came to the United States from Cuba in 1979. She went to college and got a job as a social worker --- all the while raising three children in America mostly on her own. "It was always school first," Diana said, "My mom had us in a straight line. If we got out of line, she corrected us. She was a perfect woman. She was beautiful, she had the education and she had everything --- but the illness took over. When I was 11, it frightened me to see how quickly my mother's health was ruined by cancer. A week before I turned 14, my mother died at age 50. I had tried to prepare myself, but on the first morning I woke up without my mother, the sense of loss was painful." Diana had not seen her father for five years, who refused to provide for her. Diana then entered the city's foster care system. She has spent about four years in foster homes. Despite Diana's hard teenage years, the values her mother had planted in her mind inspired her to go after higher education. Since August 2010, she has been a fulltime student majoring in law. A public organization offers her tuition but she has part-time jobs to help people like her and earn more life experience. Her goal is a job in the Federal Bureau of Investigation. For now, Diana works 20 hours a week as a cashier at Marshalls, earning $7.25 an hour. In November, she moved into her own public housing studio apartment on the Lower East Side. She pays $236 a month in rent. Although she is out of foster care, Diana has been speaking at workshops for foster youths. She emphasizes that nothing should get in the way of their success, not the trials of their lives or what they may have lost. "I tell the young who have the similar experience like me, 'Why are you going to let what happened to you affect you in the long run?' " Diana said. " 'Why are you going to sit there and feel sorry for yourself? You're wasting precious time.' It is a message my mother would approve of. My... Question: Which of the following words can be used to describe Ms. Dominguez? - Learned, independent and strict. - Positive, simple and graceful. - Hardworking, dependent and tough. - Kind, determined and lonely.
A: Learned, independent and strict.