Read the following article and select the best answer. Article: Scientific discoveries have changed man's life a great deal during the past century. First of all, they have greatly improved material well-being in several areas of life. In the field of medicine, cures for life threatening diseases have enabled people to live longer. In communication, the telephone and e-mail have made it possible for us to communicate with anyone in the world without leaving our homes or offices. Advances in transportation allow businessmen to fly across the ocean in the morning and return home the same evening. Space technology has put men on the moon. More efficient ways of using available resources, such as coal and solar power, have been explored. Scientific discoveries have also changed man's moral atmosphere. Ethical issues are raised by these discoveries. Should we keep a terminally ill person alive through drugs and machines or should we allow him to die in dignity? With advances in transportation had come the problem of pollution for nearly every major city in the world. If cities become uninhabitable, then such technical advances may come with too great a price to pay. Many people also question the wisdom of sending men to the moon when there are urgent problems that have not been solved on earth. During future years, increasing attention must be given to the moral as well as the practical applications of science. Question: Which of the following statements is true according to the passage? - Scientific discoveries have only changed man's moral atmosphere. - Scientific discoveries have only changed man's material well-being. - Scientific discoveries have helped people find efficient ways of using available resources. - Men are sent to the moon because there are urgent problems that have not been solved on earth.
Scientific discoveries have helped people find efficient ways of using available resources.

Read the following article and select the best answer. Article: There are no days when men and women couldn't associate with each other. When we are asked if boys and girls can associate with each other, most of us will say, "Yes, of course. Why not? " If we want to deal with the association between boys and girls properly, here are some tips for you to follow. 1)Keep a normal and healthy state of mind . Our schools and classes are made up of boys and girls. It is very natural for the boys and girls to contact each other and build up the friendship with the students of the other sex. Generally speaking, we should broaden the circle of the association. We should make as many friends as possible. We should have more friends of the other sex instead of one or two. We should contact the students in public, not in secret. 2)Contact students of the other sex warmly, generously and sincerely. Don't be too nervous or too shy in contact with a person of the other sex, because no one likes a person who is too shy to say a word. 3)Don't fall into the ditch of early love. The boys and the girls at adolescence are rich in feelings and full of imagination . They are easy to regard the friendship as a sign of love and fall in love with each other at an early age. In my opinion, early love is a green apple that can't be eaten. An apple won't taste sweet until it is fully ripe . Do keep out of early love. Question: We should contact the students of the other sex in the following ways EXCEPT _ . - with a good state of mind - in public - in secret - warmly and generously
in secret

Q: Read the following article and select the best answer. Article: I lost both of my parents in a tragic car accident when I was five. Fortunately, at that age a child doesn't understand the finality of such an event. Many years later, at the age of twenty-three, I was planning my wedding to Sheldon, who came from a complete loving family, the type I expect. Sheldon and I had already bought our first home with a large, beautifully landscaped yard. As the date grew closer and we took ownership of the home, we began to clean, arrange inside and out. The day before our wedding we were putting the final touches to the yard. We were so pleased with the neatness of it all. But one plant puzzled us. A rosebush located just outside our front door, was completely barren of leaves or buds. It looked liked it might be dead, but since neither of us could be sure, we reluctantly decided to keep it for the time being. That same evening, after the dinner, I was too excited to sleep. Instead I decided I needed some quiet time to reflect on the wedding the next day. I went to the backyard and sat in the warm, clear, star-filled night. It was there that I realized the only thing missing from my wedding day would be my parents. There had been no time to think of this until now and the thought filled me with sadness. After all, every girl dreams of having her father walk her down the aisle and her mother there to comfort her anxiety. Alone in the yard, I began speaking to my mom and dad, just as if I had known they were listening. "Give me a sign on my wedding day to let me know you're with me." The next day Sheldon's excited voice repeatedly called my name. I rushed to join him at the front door. "I can't believe what I'm about to show you!" He stood aside. The barren rosebush had two huge roses in full bloom. There was no doubt in my mind that we were witnessing a miracle...a miracle of love. Question: According to the passage, why did the rosebush confuse the writer? - Because it was difficult to take care of. - Because it had a sign of dying away. - Because it grew in a wrong place. - Because its leaves were always falling.
A: Because it had a sign of dying away.

Q: Read the following article and select the best answer. Article: COURSE: History 101 "Instruction to American History" INSTRUCTOR: Dr. Jane Klammer OFFICE: 305 Marshall Hall OFFICE HOURS: 11:15 -12:30 M, W, F, (Monday Wednesday Friday) CLASS: 363 Marshall Hall 3:35 -5:00 T, Th (Tuesday Thursday) 10:00-11:00 M, W, F, other times by appointment TELEPHONE: 255---4786 TEXTBOOK: Green, Robert P. ,The American Tradition; Charles E. A History of the United States, Merrill Publishing Co. Columbus, Ohio 1984 which is available (that can be obtained) at the College Bookstore. COURSE REQUIREMENT: (something needed) mid-term exam: October 10 20% of the final grade final exam: December 10 40% of the final grade Term paper due: December 15 40% of the final grade Attendance is not required, but you are responsible for all the information given in the class lectures. In the lectures I will talk about the chapters in the textbook and other material that I choose to supplement the course. The exams will cover all the information. Therefore, I advise you to come to the classroom as much as possible. If you have to miss a class, be sure to get the class notes from another student. Your homework assignments are listed on the next page. You are supposed to read the chapter about which I will be lecturing before you come to class. This is to make sure that you understand as much as possible while taking notes in my lectures. Be prepared when you come to class. If there are any changes in the assigned homework, I will announce in class. The term paper is 40% of your final grade. It should not exceed15 pages. (Anyone thinking of majoring in history may write 25 pages). Before the mid-term exam you will choose the topic for your paper. Have a good term! Question: If a freshman thinks that he might major in history, what can the maximum length of his paper be? - 15 pages. - 25 pages. - 10 pages. - No maximum.
A: 25 pages.