Question: Bamboo flooring is a growing trend in home flooring and is also a great improvement to traditional hardwood floors.It is the most environmentally friendly kind of natural flooring that you can select for your home.It is also a renewable resource,is stronger than steel,and does not suffer from problems as a result of temperature changes. Bamboo is one of the fastest growing plants on earth,and only takes five years to grow to adult form.Bamboo is harvested every five years,and starts to re-grow immediately after being harvested.For this reason,bamboo is a kind of grass,not a tree.Bamboo is hollow but very hard and can stand up to 50,000 pounds of pressure per square inch. Bamboo flooring has become very popular with its rich and beautiful golden earth colors.But it is important to shop around for a good-quality bamboo flooring product that contains no formaldehydes ,which is said to be the best kind of bamboo flooring.Many brands use cheaper bamboo that may contain formaldehydes,and this can cause indoor air pollution problems as certain chemical materials in the bamboo slowly release their pollutants into the air. So,why should we turn to bamboo to save the enviroment?In fact,bamboo cannot save the environment directly,but it is an excellent replacement product for much of the hardwood species of trees that are being harvested in rainforests.Once harvested,if these hardwood trees do grow back,it can take up to 200 years!Rainforests are the lungs of our planet and they make a significant contribution to global oxygen production. By selecting bamoo flooring,you can reduce the demand for hardwood materials and help save the environment for future generations.Of course,everyone wants to buy good-quality bamboo flooring.The brands from our shop are very high in quality and have received a lot of public praise. How can bamboo make a contribution to the environment? A) It can directly improve the environment. B) It does not release formalddehydes at all. C) It can replace hardwood tree products. D) It can produce a lot of oxygen.
Answer: C

Question: You probably remember me from the other day. I was the one who reacted very slowly to the green traffic light. When you honked your horn ,I realized I was holding up traffic, so please accept my apology. However, I do want you to know why I seemed in a confused state. You see, I was just at the doctor's office getting the results of the examination I had two weeks ago, and I was wondering how I would tell my husband and children that I had cancer. There were still tears in my eyes, so,quite simply I didn't even see the lights change. Perhaps I should not have been driving, but I didn't want to miss my appointment. I was in the express lane at the supermarket without thinking and moving. Please accept my apology. My mind was on my youngest daughter who ran away from home, and she?'just sixteen. I was so worried then. You see, she somehow got in with the wrong crowd and started using drugs and drinking. I was remembering what a pretty little girl she had been most of her life. I know you were unhappy along with others in line. Please, accept my apology. I remember you from the store last week. I was so mean to you, when you were doing your job to the best of your ability. I acted so childishly. Please accept my apology. You see, I arrived home from work just yesterday and discovered that my wife had left me, but I should never have taken it out on you. Please, accept my apology. The above are imagined incidents, and yet they expressed a very real truth. The old saying about judging others before you "have walked a mile in their shoes" is a much needed reminder. Perhaps we all could try to learn the fact that there are problems and situation in the lives of others which we are totally unaware of. So, maybe before we get angry in similar situations, we should think a moment and understand that things may be going on in other's lives which have caused them to be slower, absent-minded or angry. Patience, as they say, is a virtue. What does the author mainly want to express? A) Learn to accept others?apology. B) We need more patience and understanding. C) Be patient when you are in line. D) The patient should not drive to the office.
Answer: B

Question: It was only a few weeks after my surgery, and I went to Dr. Belt's office for a checkup. It was just after my first chemotherapy treatment. My scar was still very tender. My arm was numb underneath. As usual, I was taken to an examination room to have my blood drawn, again --a terrifying process for me, since I'm so frightened of needles. I lay down on the examining table. Ramona entered the room. Her warm smile was familiar, and stood out in contrast to my fears. She knew about my fear of needles, and she kindly hid the equipment under a magazine. As we opened the blouse, the fresh scar on my chest could be seen. She said, "How is your scar healing?" I said, "I think pretty well. I wash around it gently each day." The memory of the shower water hitting my numb chest flashed across my face. She gently reached over and ran her hand across the scar, examining the smoothness of the healing skin and looking for any irregularities. I began to cry gently and quietly. She brought her warm eyes to mine and said, "You haven't touched it yet, have you?" And I said, "No." So this wonderful, warm woman laid the hand on my chest and she gently held it there. For a long time, I continued to cry quietly. In soft tones she said, "This is part of your body. This is you. It's okay to touch it." But I couldn't. So she touched it for me. The scar. The healing wound. And beneath it, she touched my heart. Then Ramona said, "I'll hold your hand while you touch it." So she placed her hand next to mine, and we both were quiet. That was the gift that Ramona gave me. When Ramona examined my healing skin, _ . A) she was careless B) she hurt me C) I started to cry D) she was in tears
Answer:
C