I'm taking a test and have to guess the right answer to the question after the article. Article: Any foreigner who has tried to learn Chinese can tell how hard it is to master the tones required to speak and understand.And anyone who has tried to learn to play the violin or other instruments can report similar challenges. Now researchers have found that people with musical training have an easier time learning Chinese.Writing in the online edition of Nature Nenroscieme, researchers from Northwestern University say that both skills draw on the same parts of the brain that help people discover changes in pitch . One of the study's authors, Nina Kraus, said the findings suggested that studying music "actually tunes our sensory system".This means that schools that want children to do well in languages should hesitate before cutting music programs.Dr.Kraus said.She said music training might also help children with language problems. Mandarin speakers have been shown to have a more complex encoding of pitch patterns in their brains than English speakers do.This is because in Mandarin and other Asian languages, pitch plays a central role.A single syllable word can have several meanings depending on how it is _ . For this study, the researchers looked at 20 non Chinese speaking volunteers, half with no musical background and half who have studied an instrument for at least six years. As they were shown a movie, the volunteers also heard an audio tape of the Mandarin word "mi" in three of its meanings: squint, bewilder and rice.The researchers recorded activities in their brain stems to see how well they were processing the sounds.Those with a music background showed much more brain activities in response to the Chinese sounds. The lead author of the study, Patrick C.M.Wong, said it might work both ways.It appear? That native speakers of tonal languages may do better at learning instruments. Question: When learning Chinese, a foreigner will find _ . Options: A: he has a difficult time learning music at the same time B: he has an easier time learning music at the same time ? C: it is hard to master the tones required to speak and understand D: it is easy to use the brain to help him discover changes in pitch
C

I'm taking a test and have to guess the right answer to the question after the article. Article: The greatest recent changes have ,been in the lives of women ,During the twentieth century there was an unusual shortening of the time of a woman's life spent in caring for children. A woman marrying at the end of the 19th century would probably have been in her middle twenties ,and would be likely to have seven or eight children, of whom four or five lived till they were five years old ,By the time the youngest was fifteen ,the mother would have been id her early fifties and would expect to live a further twenty years ,during which custom ,chance and health made it unusual for her to get paid work, Today women marry younger and have fewer children Usually a woman 's youngest child will be fifteen when she is forty-five and is likely to take paid work until retirement at sixty Even while she has the care of children ,her work is lightened by household appliances and convenience foods. This important change in women's way of life has only recently begun to have its full effect on women' s economic position Even a few years ago most girls left school at the first opportunity and most of them took a full-time job However ,when they married ,they usually left work at once and never returned to it ,Today the school-leaving age is sixteen ,many girls stay at school after that age ,and though women tend to marry younger ,more married women stay at work at leas until shortly before their first child is born Very many more after wads ,return to full or part-time work Such changes have led to a new relationship in marriage ,with both husband and wife accepting a greater share of the duties and satisfaction of family life, and with both husband and wife sharing more e-qually in providing the money and running the home ,according to the abilities and inter-est of each them. Question: When she was over fifty ,the late 19th century mother _ . Options: A: would expect to work until she died B: was usually expected to take up paid employment C: would he healthy enough to take up paid employment. D: was unlikely to find a job even if she now likely.
D

I'm taking a test and have to guess the right answer to the question after the article. Article: A California man who was feeling sick almost died recently from a shocking cause. 26-year-old Luis Ortiz went to a hospital because of a headache and nausea(,). When doctors examined him, they were shocked to find a tapeworm larva in his brain. The story gets stranger. The larva was still alive. The creature had caused a cyst to form inside his head. The cyst was restricting the flow of liquids to different areas of his brain. The situation was so serious that doctors said they had to perform an emergency operation to remove the larva. A doctor who operated on Ortiz told him he had only 30 minutes to live. When the doctor pulled the worm out of his head, it was still moving. Luis Ortiz was a student at California State University in Sacramento. He began experiencing headaches in late August. But Ortiz said he did not think the headaches were serious. In September, he visited a friend and his parents in another city. That is when the pain got worse. His mother saw Ortiz throwing up and took him to a hospital emergency room. The doctors saved Ortiz's life. However, the surgery also affected him. Ortiz had to drop out of school and move back home. For now, he is not permitted to work or drive a vehicle. The U.S. Centers for Disease Control and Prevention says the U.S. has about 1,000 reported cases of tapeworms each year. The CDC adds that tapeworms are more common in developing countries with poor public health systems. The best way to avoid a tapeworm infection is to wash fruits and vegetables. Also, make sure meat is cooked thoroughly. The CDC suggests cooking all meats to an internal temperature of at least 63 degrees Celsius. Question: What caused Luis Ortiz to feel sick and headaches? Options: A: Dirty food eaten in August. B: Travelling for a long way, C: A living creature in his brain. D: Uncooked meat eaten by him.
C