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Read the following article and select the best answer. Article: Our risk of cancer rises dramatically as we age. So it makes sense that the elderly should be routinely screened for new tumors -- or doesn't it? While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly. With the percentage of people over age 65 expected to nearly double by 2050, it's important to weigh the health benefits of screening against the risks and costs of routine testing. In many cases, screening can lead to additional biopsies and surgeries to remove cancer, which can cause side effects, while the cancers themselves may be slow-growing and may not pose serious health problems in patients' remaining years. But the message that everyone must screen for cancer has become so ingrained that when health care experts recommended that women under 50 and over 74 stop screening for breast cancer, it caused a riotous reaction among doctors, patients and advocacy groups. It's hard to uproot deeply held beliefs about cancer screening with scientific data. Certainly, there are people over age 75 who have had cancers detected by routine screening, and gained several extra years of life because of treatment. And clearly, people over age 75 who have other risk factors for cancer, such as a family history or prior personal experience with the disease, should continue to get screened regularly. But for the remainder, the risk of cancer, while increased at the end of life, must be balanced with other factors like remaining life expectancy . A recent study suggests that doctors start to make more objective decisions about who will truly benefit from screening- especially considering the explosion of the elderly that will soon swell our population. It's not an easy calculation to make, but one that make sense for the whole patient. Dr. Otis Brawley said, "Many doctors are ordering these tests purely to cover themselves. We need to think about the rational use of health care and stop talking about the rationing of... Question: Why do many doctors prescribe routine screening for cancer? - They want to protect themselves against medical disputes. - They want to take advantage of the medical care system. - They want data for medical research. - They want their patients to suffer less.
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They want to protect themselves against medical disputes.

(Q).
Read the following article and select the best answer. Article: Bill Javis took over our village news-agency at a time of life when most of us only want to relax. He just thought he would like something but not too much to do, and the news-agency was ready-made. The business produced little enough for him, but Bill was a man who only wanted the simplicity and order and regularity of the job. He had been a long-serving sailor, and all his life had done everything by the clock. Every day he opened his shop at six a.m. to catch the early trade; the papers arrived on his door-step before that. Many of Bill's customers were city workers, and the shop was convenient for the station. Business was _ by 10 o'clock, so at eleven sharp Bill closed for lunch. It was hard luck on anybody who wanted a paper or magazine in the afternoon, for most likely Bill would be down on the river bank, fishing, and his nearest competitor was five kilometers away. Sometime in the afternoon, the evening paper landed on the doormat, and at 4 o'clock Bill reopened. The evening rush lasted till seven, and it was worthwhile. He lived in a flat above the shop, alone. Except in the very bad weather, you always knew where to find him in the afternoon, as I have said. Once, on a sunny afternoon, I walked home along the river bank from a shopping trip to the village. By my watch it was three minutes past four, so I was astonished to see Bill sitting there on his little chair with a line in the water. He had had no luck, I could see, but he was making no effort to move. "What's wrong, Bill?" I called out from the path. For answer, he put a hand in his jacket and took out a big, golden object. For a moment I had no idea what it could be, and then it suddenly went off with a noise like a fire engine. Stopping the bell, Bill held the thing up and called back, "Ten to four, you see, and this is dead right." I had never known anyone carrying a brass alarm clock round with him before. Question: Bill opened the shop so early in the day because _ . - he liked to do as much as possible before he went to work - the shop had to be open when the morning papers came - he was never sure of time - it was then that he did a lot of business
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it was then that he did a lot of business

(Q).
Read the following article and select the best answer. Article: I stayed in bed for a few minutes. I was reluctant to leave its warmth and comfort, and reluctant to face the problem that I'd let myself forget for the past six months. Finally, I dragged myself out of bed. I finished getting ready and tried to settle down. It didn't work, so I decided that my mum and I should go. We had a little time, so I thought we could practice parking. I failed, with the wheel hitting the pavement. After that, the little bit of confidence I'd had was gone. I tried two more times, but didn't improve much. Then we headed to the test site. I went into a room for some paperwork. And I waited for 20 minutes--just enough time to make myself believe that I was going to fail. Then, finally, it was my turn. I just wanted to get it over and make sure that I had to come back next Thursday. I stepped outside and the sky was the light blue I love. It offered me some comfort and I realized something: sometime between when I pulled myself off the seat and when I got outside, I had become calmer. The first thing I had to do was parking, which I did quite well. The confidence that came with it hit me like a wave. The rest of the test went well and I passed it all. As I drove back, the instructor told me I would not be coming back for a second test next Thursday. Back in the building I didn't have to say a word. My mum knew just by looking at me. Her smile made her face softer. And I'm sure it was at least as big as mine. But, her eyes looked kind of teary, so, I knew she was happy for me. Question: We can infer _ . - the writer's mother might often wakes him up rudely - the writer's mother is always kind to him - the writer's mother hates him - never wakes him up in the morning
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the writer's mother might often wakes him up rudely