英语本科复习资料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 1Questions 1 to 5 are based on the following passage:There are many older people in the world and there will be many more. A well-known fact is that over 60 perce
