单项选择题In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your coloured answer sheet.
单项选择题Mr. Simpson stopped at the pedestrian crossing because
单项选择题Which of the following is CORRECT about the accident
单项选择题According to Howard Catton, why do more nurses tend to work in Australia
单项选择题What is the main idea of the news item