The vitamins are named by letters of the alphabet . Vitamin A is needed by the eyes. There is Vitamin A in milk, butter, and green vegetables. It can be kept by the body. Vitamin B cannot be kept. It must be supplied all the time by some of the food we eat. Vitamin C is very important to the body. Without it men's teeth become loose and their arms and legs get weak. Lemons , oranges and tomatoes have Vitamin C in them. Vitamin D is the sun vitamin. We get it in milk and eggs and from sunlight on our skin . There are other Vitamins, but these A, B, C and D, are the most important. There are many kinds of vitamins, the most important of which are _ . A) Vitamin A B) Vitamin B and C C) Vitamin D and A D) Vitamin A ,B,Cand D
D
Canada is a very large country. It is the second largest country in the world .By contrast it has a very small population. There are only about 29 million people there. Most Canadians are of British or French origin, and French is an official language of Canada as well as English .About 45%of the people are of British origin, that is, they or their parents or grandparents, etc, come from British. Nearly 30%are of French origin. Most of the French-Canadians live in province of Quebec. Over the years, people have come to live in Canada from many countries in the world .They are from many countries in the world .They are from most European countries and also from China, besides other Asian countries. However, Canada was not an empty country when the Europeans began to arrive. Canadian Indians lived along the coast, by the rivers and lakes and in forests. Today, there are only about 350,000 Indians in the whole country, with their own languages. In the far north live the Inuit There are only 27,000 Canadian-Inuit. Their life is hard in such a difficult climate. Which of the following is true according to this passage? A) There are 27,000 Canadian-Indians in Canada. B) More than 13 million people have come from Britain and France recent years. C) There are 30% of the population whose parents or grandparents come from France. D) There are no people when the Europeans began to arrive in Canada.
C
Q: Without plant, people could not live. We eat plants. We breathe the oxygen that plants produce. And we need plants for another reason: we need them for their beauty. Imagine a world with no plants. Imagine no flowers with their sweet smells, their beautiful colors and their lovely shapes. Imagine when the wind blows, not being able to hear the leaves in the trees or watch the branches sway from side to side. Everywhere people need the beauty of plants. That is why we have parks full of trees and flowers. That is why people always try to design houses with room for some grass and a garden. Do you talk to your plants? Do you give them love and attention? Peter Tompkins and Christopher Bird, writers of a book called THE SECRET LIFE OF PLANTS, tell of an experiment in which two seeds were planted in different places. While the plants were growing, one plant was given love and hopeful ideas. The other plant was given only hopeless ideas. After six months, the loved plant was bigger. Under the earth it had more and longer roots; above the earth, it had a thicker stem and more leaves. At the end of six months, _ . A) one plant had longer roots than the other and had a thicker stem B) one plant had longer roots while the other had a thicker stem C) the plants were of the same size D) one plant had a thicker stem while the other plant had more leaves
A: A
Question: When I was at University I studied very hard. But a lot of my friends did very little work. Some did just enough to pass exams. Others didn't do quite enough. Fred Baines was one of them. He spent more time playing than working in the library. Once at the end of the term, we had to take an important test in chemistry. The test had a hundred questions. Beside each question we had to write "True" or "False". While I was studying in my room the night before the test, Fred was watching TV. Fred usually worried a lot the night before a test. But on that night he looked perfectly calm. Thenhe told me of his plan. "It's very simple. There are a hundred questions and I have to get fifty correct to pass the test. I'll just toss the coin to decide the answers. That way, I'm sure I'll get half the questions right." The next day, Fred came happily into the exam room. As he sat tossing a coin for half an hour he marked down his answers. Then he left, half an hour before the rest of us. The next day, he saw the chemistry professor in the corridor. "Oh, good," he said to the teacher, "Have you got the result of the test?" The teacher reached into his pocket and took out a coin. He threw it into the air, caught it in his hand and looked at it. "I'm terribly sorry, Fred," he said, "You failed!" This story mainly wants to tell us _ . A) chemistry is really hard to learn B) there are many questions for students to prepare. C) good exam results really need studying hard D) tossing a coin can not always decide the result
Answer: C
When I decided to write the story of my early years growing up in poverty, many of my friends and family members were shocked. They were more interested in my story of success, such as how I was able to create the nation's largest firm for millions of dollars. That's the story everyone wanted me to write, but it's not the story I wanted to tell. Looking back, I see so clearly how often, throughout my boyhood, I was touched by random acts of kindness that helped shape me into the man I am today. And random acts of violence and ignorance played just a powerful lawyer involves hard work, bur escaping generational poverty is the hardest thing I ever done. I chose to write the story of my childhood years in poverty, with the hope that a child somewhere in the world will read my story and be inspired to break the cycle of poverty. My publisher was quick to point out that the market would be small for a memoir written by a ly unknown author. To everyone's surprise, the book received over 1,000 pre-publication orders one month before the scheduled launch date. The book launch scheduled for October 1, was moved up to September 14. Less than four months later, the first print run of 5,000 copies were sold out. Today, the memoir is being used by universities, high schools and middle schools, as a case study of the behavior patterns of the culture of poverty as well as valuable lessons on how to succeed in life. Here is a quote from the principal of a middle school in Texas on October 27, who is using my memoir for students 5th through 8th grades; "We are halfway through your story. It is changing the lives of our students and the perspectives of our teachers. By mentioning the principal of a middle school, the author proves _ . A) how valuable his book is B) what students are really interested in C) that his book is must-read for all principals. D) that his book is as inspiring as he expected.
A