2021年5月北京成人本科英语真题试卷.docx

本文格式为Word版，下载可任意编辑 PAGE 1 PAGE 1 2021年5月北京成人本科英语真题试卷 一、1.Reading Comprehension  Part IReading 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 mark the corresponding letter on the Answer Sheet with a single line through the center. 1. According to the passage, which of the following is TRUE?  A．Cell phone use is dangerous. B．Cell phone use causes cancer.C．The human brain is an electromagnetic field.D．There are about 5 billion cell phone users in the world right now. 2. Doctor Volkow was astonished because ______.  A．her research has shed light on her understanding of cell phone B．she found that cell phone exposure is harmful to human brainC．she found that using a cell phone for about 50 minutes could influence or change brain activityD．human brain is not responsive to electromagnetic radiation 3. According to the passage, cell phones were launched ______.  A．in the late 1970s B．between 1980 and 1985C．in the late 1980sD．in the early 1990s 4. What does the word that stand for in the second paragraph?  A．Brain activity. B．Her research findings.C．The fact that cell phone use may cause cancer.D．Her research progress. 5. Which of the following is an appropriate title for this passage?  A．Cell Phone Radiation: Is It Harmful? B．Cell Phone Radiation: Is It Useful?C．Cell Phone Radiation: Is It Healthy?D．Cell Phone Radiation: Is It Weak? 7. What is the main idea of this passage?  A．How is multitasking define (定义) in the information age? B．How do people see new technology and the social change it brings about?C．How does technology change modem family life?D．Whats the impact of multitasking on young people? 8. The expression warp speed in the first paragraph is closest in meaning to ______.  A．low spee