初三级英语 （本试卷共四大题，10页，满分90分；考试时间100分钟） 一、语法选择（共15小题；每小题1分，满分15分） 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从各题所给的A、B、C和D项中，选出最佳选项。 A study carried out in Germany has found that chocolate may be good for your heart. This is ____1____ fantastic news for all chocolate lovers. The research lasted ____2____ over eight years. The research team ____3____ the chocolate-eating habits and health of almost 20,000 people. They compared how much chocolate was in ____4____ diet to the number of heart attacks and strokes (风) people had. Lead researcher Brian Buijsse said, “The good news is that chocolate is not as ____5____ as we used to think, and may even lower the risk (风险) of heart disease and stroke.” Mr. Buijsse said his team found that dark chocolate was the ____6____ kind to eat. “Dark chocolate ____7____ the greatest effects, milk chocolate fewer, and white chocolate no effects,” he said. The German study showed: people ____8____ ate the most chocolate (at least one bar per week) reduced their risk of having a heart attack by 27 per cent. The risk of ____9____ a stroke was cut by as much as 48 per cent. Nutrition experts believe that natural things in chocolate called flavonols are good for our heart. Flavonols also help ____10____ blood pressure. They ____11____ in cocoa beans. Dark chocolate has more cocoa while milk chocolate has more fat,____12____dark chocolate has more flavonols than milk chocolate. Buijsse advises people ____13____ lots of chocolate suddenly: “Eating higher amounts ____14____ probably lead to weight gain. ____15____ people start eating small amounts of chocolate, they should eat less high-calorie food, such as sweets and snacks.” 1. A. a B. an C. the D. / 2. A. with B. for C. at D. by 3. A. followed B. following C. follows D. to follow 4. A. they B. them C. their D. theirs 5. A. bad B. badly C. worse D. worst 6. A. health B. healthy C. healthier D. healthiest 7. A. showing B. shows C. will show D. to show 8. A. who B. which C. what D. when 9. A. suffer B. to suffering C. suffering D. suffered 10. A. reducing B. reduce C. reduces D. reduced 11. A. finds B. found C. find D. are found 12. A. so B. before C. until D. after 13. A. not eat B. not to eat C. not eating D. eat not 14. A. will B. should C. must D. had better 15. A. Because B. Unless C. If D. Although 二、完形填空（共10小题；每小题1分，满分10分） 阅读下面短文，掌握其大意，然后从各题所给的A、B、C和D项中选出最佳选项。 Nature reserves (保护区) provide a best home for wild animals with warm weather, water plants, and wetlands. Now, the AI system in reserves plays an important role in ____16____ wildlife. Instead of using binoculars (望远镜), people can watch animals’ activities on big ____17____. The AI system does many things. First, it ____18____ different animals by their tails, feet, or beaks and counts their numbers. Second, it can record animals’ actions all day and night, which humans ... ...
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