Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Testing new drugs for safety and effectiveness is a costly process in the United States. It also can take:lot of time. Some scientists are now designing silicon computer chips that act like human organs. The scientists think they have found a way to make the process faster and more economical. The silicon computer chips are smaller than a child's hand. Each one has living cells that act and react like a human organ. The chips are being created as part of a program to test the safety of drug compounds. It is called the Tissue Chip for Drug Screening Program. It is a project of the US National Center for Advancing Tmnslational Sciences, or NCATS. Danilo Tagle is the center's Associate Director. He says a three-dimensional computer chip can be designed to act like a human lung. Some computer chips contain very small models of the human digestive system. They copy the real function or duties of the human stomach and intestine , moving when breaking down food. Drugs are added to the tiny organs for testing through instruments known as micro-tubes. Experiments with the tissue chips have produced more detailed information than tests using animal or cell models. NCATS just announced$17 million in grants to develop an entire human organ system over the next three years. Question: Why are scientists designing silicon computer chips acting like human organs? Options: A: To treat the patients whose body organs don't work well. B: To examine the health condition of human organs. C: To make testing new drugs faster and cheaper. D: .To further study the function of human organs.
Answer: C

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: In ninth grade, I thought Jennifer Fever, the dark-haired girl who sat behind me in classroom, was an alien . Our class organized an activity to raise money for the library, and in one month, Jennifer read 34 books. I couldn't believe it. Surely, she was from some faraway planet where creature lived and they didn't own television sets. How could a human being, a 13-year-old girl, read 34 books in one month? I had read three books. And by "read", I mean skimmed. I mean opened and placed them on my lap while watching cartoons. Who had time to read? In addition to my favorite cartoons, I had a basketball that required playing, a baseball that required throwing, and a volleyball that required volleying. And it wasn't as if my bike could ride itself. Besides, reading was boring. And if I wanted to be bored, it would be much easier just to pay attention during Mr. Kearly's social studies class. After senior high school, my education had become very narrow: computer engineering, mathematics, physics, and not much else. Years later, I realized something: I had not memory of ever reading a book for pleasure. But there was a world of knowledge outside science and engineering, and I was tired of being ignorant of it, so I decided I would become a reader. I dived into book after book. In short, the bookworm within me had awakened. Today, I carry a book(if not two or three) with me wherever I go. An hour-long waiting for the bus is not trouble; rather, it's a chance to enjoy a few chapters of Malcolm Gladwell's latest works. Sometimes, I wish my waiting was longer. Question: We can infer from the passage that the author _ . Options: A: enjoyed some faraway planet very much B: felt surprised to study computer engineering C: loved reading very much after growing up D: became wise and rich after high school
Answer: C

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: More Chinese are seeking out the surgeon's knife to improve their looks.Yet the tragic death of the former Super Girl Wang Bei has made people aware of the risks of cosmetic surgery, which is becoming increasingly popular. Wang Bei,24,is said to have gone under the knife in Wuhan,to jump-start her stage-show career. It seems that the ambitious singer has finally achieved the fame and influence after her death. For years Miss Lu expected a plastic surgery to make her jaw fashionable narrow and her face smaller. She finally decided against it after hearing of the death of Wang Bei. "Wang Bei's death rang the warning bell for me,"Miss Lu said in her blog." It was frightening and I gave up the plan. " A common thread of online discussion is why someone considered beautiful was so dissatisfied with her looks. Some netizens said Wang was a victim of society's impractical standard of beauty:double eyelids,and the pointed chin typical of Western actresses. Others said her death indicated the limits to which people would go to achieve fame and fortune. Last year 15 billion was spent on cosmetic surgery and the figure is expected to rise 20% annually. The International Society of Plastic Surgery ranks China first in Asia in terms of the number of cosmetic surgeries in 2009. Worldwide, China is third, after Brazil, while the United States is first. Nowadays,people are living longer and better. But the effect of aging off their appearance affects their mood and confidence. Many older women want to look young and beautiful. Young people, on the other hand, see cosmetic surgery as the key to wealth and love. "They want to improve their appearance to find better opportunities at work and in marriage,"says a famous plastic surgeon. "We're living in a highly competitive society. People regard appearance as a weapon in life battle. Those who are young and naturally good-looking tell me,'I don't care how much I spend. Just make me look more beautiful.' " Advice from a surgeon and psychologist: 1.Choose regular, qualified... Question: It is mentioned in the passage that _ . Options: A: Miss Lu's face is narrow and small B: Wang Bei is a victim of the Internet C: all Westerners have the pointed chin D: the US ranks first in cosmetic surgery
Answer:
D