高二下学期英语期末试卷汇编：七选五专题.docx

山东省滨州市2019-2022三年高二下学期英语期末试卷汇编 七选五专题 山东省滨州市2021-2022学年高二下学期期末考试英语试题 第二节（共5小题，每小题2.5分，满分12.5分） 阅读下面短文、从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 A crash helmet is a protective helmet which is designed to prevent head injuries in a crash. Numerous scientific studies have demonstrated that wearing a crash helmet in a crash greatly reduces the risk of injuries. ___16___ In areas where such helmets are not required, they are often in common use among cyclists, motorcyclists, and other individuals who are vulnerable to injuries in crashes. Helmets have not always looked like the modern, encased units we are used to in today’s world. They were actually fairly simple. ___17___ Whether in professional sports or in daily circumstances, the sole purpose of wearing helmets is to make brain injuries less serious. Typically, a crash helmet has a hard outer shell which is designed to resist penetration, and a thick foam inner lining. As a general rule, once a crash helmet has been involved in an accident, even if it appears to be in good shape, the integrity of the helmet may have been damaged. ___18___ While crash helmets can have a number of different styles, all of them are designed to cover the head and at least part of the face. It is important to fit a crash helmet properly, so that it does not wiggle or move on the head. ___19___ ___20___ In addition to bicyclists and motorcyclists, test pilots, stunt drivers, horseback riders, race car drivers, and people who engage in various motocross sports should all wear crash helmets for protection. The use of helmets is also strongly recommended for many sports such as American football and hockey. A. Therefore, it must be thrown away. B. Many people can benefit from wearing a crash helmet. C. The most common motorcycle helmet is the full-face helmet. D. So crash helmets are required by law in many regions of the world. E. An ill-fitting helmet will not provide adequate protection in a collision. F. Fo