Read the article and select the best answer. Article: International students are allowed to work for the university they study at or for a business at the school. But the business must directly provide a service for students. You could work at the bookstore, for example, but not for a company that is building something at the school. Also, a foreign student cannot take the place of an American in a job. International students can work 20 hours a week while having classes; more during school breaks. You can work until you finish your studies. International students normally cannot take a job that has nothing to do with their school. But the government may give permission if students are suddenly faced with difficulties. Examples include large medical bills, the shortage of financial aid or an unexpected change in the financial support. Students must also meet other conditions . They must have studied at their American school for at least one year. Students must ask for permission again after a year if they want to continue an off-campus job. International students who will be studying at graduate school can apply for some jobs before they come to the United States. A good example is a university job like a teaching or research assistant. Some schools pay their assistants. Others provide free education in return. Many do both. Graduate assistants might teach, give tests, grade work, help with research and clean the offices. Many universities now provide language training for foreign teaching assistants to help them improve their English. Some schools ask foreign students to pass an English speaking test before they are allowed to teach. International student offices at schools have to provide information on students each term for the Department of Homeland Security. Students who _ visa rules -- for example, by working off-campus without permission -- could be sent home. Question: We may infer from the passage that _ . Options: A: international students could apply for some jobs before coming to the US B: all the schools pay their assistants and provide free education for them C: international students cannot take their jobs before having language training D: international students normally are not completely free to choose their jobs
D

(Question)
Read the article and select the best answer. Article: Treasure hunts have excited people's imagination for hundreds of years both in real life and in books such as Robert Louis Stevenson's Treasure Island .Kit Williams ,a modern writer ,had the idea of combining the real excitement of a treasure hunt with clues found in a book when he wrote a children's story Masquerade, in 1979. The book was about a hare ,and a month before it came out, Williams buried a gold hare in a park in Bedfordshire .The book contained a large number of clues to help readers find the hare ,but Williams put in a lot of "red herrings ",or false clues ,to mislead _ Ken Roberts ,the man who found the hare ,had been looking for it for nearly two years .Although he had been searching in the wrong area most of the time ,he found it by logic ,not by luck .His success came from the fact that he had gained an important clue at the start .He had realized that the words :"One of Six to Eight" under the first picture in the book connected the hare in some way to Katherine of Aragon ,the first of Henry VIII's six wives. Even here ,however ,Williams had succeeded in misleading him .Ken knew that Katherine of Aragon had died at Kimbolton in Cambridgeshire in 1536 and thought that Williams had buried the hare there .He had been digging there for over a year before a new idea occurred to him. He found out that Kit Williams had spent his childhood near Ampthill ,in Befordshire and thought that he must have buried the hare in a place he knew well ,but he still could not see the connection with Katherine of Aragon ,until one day he came across two stone crosses in Ampthill Park and learnt that they had been built in her honor in 1773. Even then his search had not come to an end. It was only after he had spent several nights digging around the cross that he decided to write to Kit Williams to find out if he was wasting his time there .Williams encouraged him to continue ,and on February 24th 1982 ,he found the treasure. It was worth PS 3000 in the beginning ,but the excitement it had caused since its... Question: The stone crosses in Ampthill were built _ . Options: A: to tell about what happened in 1773 B: to show respect for Henry VIII's first wife C: to serve as a road sign in Ampthill Park D: to inform people where the gold hare was
(Answer)
B

Read the article and select the best answer. Article: You might think I'd have little in common with a camel, but we do share one useful skill: both of us can go for a very long time without water. Usually I start my day with a cup of tea, and then I might have a glass of water with my lunch and one with dinner, that's about a liter of liquid in 24 hours. It feels like plenty, but apparently it's not nearly enough. After years of suffering headaches and poor digestion I spoke to a neurologist about my regular headaches and a nutritionist about my poor digestion, and both told me I should be drinking up to three liters of liquid a day for my body to function at its best. I decided to conduct an experiment. What would happen if I drank the recommended amount every day for a month? The photograph of me taken the day I started this trial demonstrates perfectly and rather frighteningly what a lack of hydration does to a face. I am 42, but have to admit I look more like 52 in this picture, which is shocking. There are dark shadows under and around my eyes, which make me look exhausted, a profusion of wrinkles and strange reddish blotches, and my skin lacks any luster . It looks dead. Even my lips look shriveled . This is all classic evidence of poor hydration, apparently. Every system and function in our body depends on water. It flushes toxins from the vital organs, carries nutrients to cells, provides a moist environment for ear, nose and throat tissues, and eliminates waste. Not drinking enough means all these functions becomes damaged. So I decided to see how I would look and feel if I drank three liters of water every day for 28 days. The results were astonishing. Question: Why did the author decide to drink the recommended amount of water? Options: A: Because she was very fond of doing experiments. B: Because she was informed of the importance of drinking enough water. C: Because her doctors forced her to do it. D: Because she wanted to be cured of her stomachache.
C