【正文】 t_____makes them so unhappy? A. it is B. is it C. it is that D. is it that 21. Unfortunately, the package I was expecting was _____ to the wrong address. A. written B. given C. packed D. delivered 22. _____by a large audience, he felt very nervous and didn39。t answering C. hadn39。 Diabetes Risk C. Breasffeeding May Bee Very Fashioaable in Near Future D. Breasffeeding May Help Women Lose Weight Part Ⅱ Vocabulary and Structure (30%) Directions: In this part there are 30 inplete sentences. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best pletes the sentence. Then blacken the Corresponding letter on the Answer Sheet. 16. You should carefully think over_____ the manager said at the meeting. A. that B. which C. what D. whose 17. Last week I wrote to the hotel to book a room, but they _____ yet. A. didn39。s chances of getting all kinds of serious disease. C. Breastfeeding for a month is highly remended: the longer, the better. D. Breastfeeding for a month or longer makes babies smarter. 14. What does the author mean by “ momstobe” in the last paragraph? A. Women who are pregnant, especially for the first time. B. Women who dream of having babiesfor the first time. C. Women who already have children. D. Women who have just got babies for the first time. 15. Which of the following is an appropriate title for this passage? A. Breasffeeding May Enhance Babies39。s results seem more reliable. 12. According to Schwarz39。t surprising at all, says Kimberly Gregory. She often gives advice to women who get diabetes (occurring during pregnancy (懷孕 )) that they are at risk for later getting Type 2 diabetes and suggests they breastfeed. The new findings will probably inspire Gregory to add to theadvice she gives momstobe about the benefits of breastfeeding. She often focuses on the benefits to the baby. 11. According to the first paragraph, which of the following statements is TRUE? A. About two thousand and two hundred old women took part in the study. B. Eleanor Schwarz39。s study, the risk of getting a diagnosis (診斷 ) of Type 2 diabetes for women who breastfed all their children for a month or longer was similar to that of women who had not given birth. But mothers who had never breastfed were nearly twice as likely to develop diabetes as women who had never given birth. Mothers who never breastfed were about times as likely to develop diabetes as women who breastfed for one to three months, Schwarz found. While one month of breastfeeding appears to make a difference, Schwarz says, even longer is better. (80) “ Previous studies have shown the longer the mom breastfeeds, the more benefit for her body.” Many experts remend breastfeeding for six months and continuing for a year, she says. The diabetesbreastfeeding link is probably explained by belly fat. Mothers, who don39。s population is more urban than rural. D. A walk down a busy city street will improve brain performance. Passage 3 Questions 11 to 15 are based on the following passage: Breastfeeding (母乳喂養(yǎng) ) for a month or longer appears to reduce a woman39。re crowded into concrete jungles, surrounded by traffic and millions of Strangers. In recent years, it39。t easy. Now scientists have begun to examine how the city affects the brain, and the results are depressing. Just being in an urban environment, they have found, impairs (損害 ) our basic mental processes. (78) After spending a few minutes on a crowded city street, the brain is less able to hold things in memory, and suffers from reduced selfcontrol. While it39。t done heavy manual work in his life— he could have been a rich man. They found that he hadn39。s stomach and find the food that he had eaten for his last meal! Why was this man so well preserved? (76) It was because he was in a very watery environment, safe fi:om the bacteria that need oxygen to live. Also, the water in the bog was very acidic. The acid preserved the man39。 北京地區(qū)成人本科學(xué)士學(xué)位英語統(tǒng)一考試 (A) Part I Reading Comprehension (30%) Directions: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and blacken the corresponding letter on the Answer Sheet. Passage 1 Questions 1 to 5 are based on the following passage: Archaeology, like many academic words, es from Greek and means, more or less, “ the study of old things” . So, it is really a part of the study of history. However, most historians use paper evidence, such as letters, paintings and photographs， but archaeologists (考古學(xué)家 ) learn from the objects left behind by the humans of long ago. Normally, these are the hard materials that don39